Loading...
HomeMy WebLinkAboutMetals 02212024LA TESTING 1"j'A TESTING Noah Ambos CTEH Center for Toxicology & Env. Health 5120 North Shore Drive North Little Rock, AR 72118 LA Testing 5431 Industrial Drive Huntington Beach, CA 92649 (714) 828-4999 CustomerService(o)emsl.com Re: Narrative: NIOSH 7303 LA Testing Order: 332403010, Project ID: PROJ-032229 Dear Noah HUNTINGTON BEACH, CA 92649 5431 INDUSTRIAL DRIVE PHONE: (714) 828-4999 On 2/22/2024, LA Testing Huntington Beach, CA received 22 air samples for metals analysis via NIOSH 7300 Modified method. The samples were received and logged in following normal lab procedures. All samples were received under Chain of Custody and in good condition unless otherwise noted. NIOSH 7300 Modified LA Testing Order: 332403010, Project ID: PROJ-032229: All samples were prepared and analyzed according to the method specified NIOSH 7300 Modified. The samples were submitted on cellulose ester membrane filters which were prepared utilizing a hot block digestion technique as indicated in the method. The samples were then analyzed via Inductively Coupled Plasma (ICP) analysis utilizing Atomic Emission Spectroscopy (AES). All preparation and analyses were performed within the method specific hold time requirement. Results are reported in mg/m3. Quality Control Dilutions: None Calibrations: The RL, RLVS ICV and bracketing CCV standards were within control limits. Blanks: Target analytes were not detected above the reporting limit in the associated blanks. Media blank was not subtracted from sample concentrations. LCS/LCSD: The laboratory control sample spike recoveries and RPD results were within control limits. ICSA/ICSB: The interference check solution results were within control limits. QC was performed at rates compliant with both the American Industrial Hygiene Association (AIHA) and the California Environmental Laboratory Accreditation Program (ELAP). February 29, 2024 1 certify that this report is in compliance with the terms and conditions of the contract, both technically and for completeness, for other than the conditions detailed above. In addition, I certify, that to the best of my knowledge and belief, the data as reported are true and accurate. Release of the data contained in this Michael Chapman, Laboratory Manager q• Paqe 1 Of CHEMMETALNARR.2.0 LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 Phone: (714) 828-4999 Fax: (714) 828-4944 Email: hblabOlatestinq.com TESTING Attn: Noah Ambos 2/29/2024 CTEH Center for Toxicology & Env. Health 5120 North Shore Drive North Little Rock, AR 72118 Phone: (501) 801-8500 Fax: (501) 614-2835 The following analytical report covers the analysis performed on samples submitted to LA Testing on 2/22/2024. The results are tabulated on the attached data pages for the following client designated project: Project ID: PROJ-032229 PROJ-032229 The reference number for these samples is EMSL Order #332403010. Please use this reference when calling about these samples. If you have any questions, please do not hesitate to contact me at (714) 828-4999. Approved By: Michael Chapman, Laboratory Manager AIHA LAP, LLC-IHLAP Accredited #101650 EMSL maintains liability limited to cost of analysis. Interpretation and use of test results are the responsibility of the client. This report relates only to the samples reported above, and may not be reproduced, except in full, without written approval by EMSL. EMSL bears no responsibility for sample collection activities or analytical method limitations. The report reflects the samples as received. Results are generated from the field sampling data (sampling volumes and areas, locations, etc.) provided by the client on the Chain of Custody. Samples are within quality control criteria and met method specifications unless otherwise noted. Page 1 of 16 Paqe 2 Of 30 LA Testing LA Testing Order: 332403010 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 2/22/2024 09:30 AM North Little Rock, AR 72118 Collected: 2/21/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0221 ME001A Collected. 2/21/2024 Lab ID: 332403010-0001 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH Client Sample Description TUCA0221 ME002A Collected. 2/21/2024 Lab ID: 332403010-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/29/2024 4:44:07 PM Page 2 of 16 Paqe 3 Of 30 LA Testing LA Testing Order: 332403010 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 2/22/2024 09:30 AM North Little Rock, AR 72118 Collected: 2/21/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0221 ME002A Collected. 2/21/2024 Lab ID: 332403010-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH Client Sample Description TUCA0221 ME003A Collected. 2/21/2024 Lab ID: 332403010-0003 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/29/2024 4:44:07 PM Page 3 of 16 Paqe 4 Of 30 LA Testing LA Testing Order: 332403010 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 2/22/2024 09:30 AM North Little Rock, AR 72118 Collected: 2/21/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0221 ME004A Collected. 2/21/2024 Lab ID: 332403010-0004 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH Client Sample Description TUCA0221 ME005A Collected. 2/21/2024 Lab ID: 332403010-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 2/26/2024 CM 2/26/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/29/2024 4:44:07 PM Page 4 of 16 Paqe 5 Of 30 LA Testing LA Testing Order: 332403010 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 2/22/2024 09:30 AM North Little Rock, AR 72118 Collected: 2/21/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0221 ME005A Collected. 2/21/2024 Lab ID: 332403010-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.36 0.36 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH Client Sample Description TUCA0221 ME006A Collected. 2/21/2024 Lab ID: 332403010-0006 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/29/2024 4:44:07 PM Page 5 of 16 Paqe 6 Of 30 LA Testing LA Testing Order: 332403010 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 2/22/2024 09:30 AM North Little Rock, AR 72118 Collected: 2/21/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0221 ME007A Collected. 2/21/2024 Lab ID: 332403010-0007 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH Client Sample Description TUCA0221 ME008A Collected. 2/21/2024 Lab ID: 332403010-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <4.3 4.3 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Antimony <0.85 0.85 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Arsenic <0.85 0.85 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Barium <4.3 4.3 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Beryllium <0.085 0.085 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cadmium <0.17 0.17 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Chromium <0.85 0.85 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cobalt <0.43 0.43 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Copper <0.85 0.85 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Lead <0.43 0.43 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Manganese <0.43 0.43 pg/m' 2/26/2024 CM 2/26/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/29/2024 4:44:07 PM Page 6 of 16 Paqe 7 Of 30 LA Testing LA Testing Order: 332403010 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 2/22/2024 09:30 AM North Little Rock, AR 72118 Collected: 2/21/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0221 ME008A Collected. 2/21/2024 Lab ID: 332403010-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.43 0.43 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Nickel <0.85 0.85 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Selenium <0.85 0.85 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Silver <0.85 0.85 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Thallium <0.85 0.85 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Vanadium <0.43 0.43 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Zinc <0.85 0.85 pg/m' 2/26/2024 CM 2/26/2024 TH Client Sample Description TUCA0221 ME009A Collected. 2/21/2024 Lab ID: 332403010-0009 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/29/2024 4:44:07 PM Page 7 of 16 Paqe 8 Of 30 LA Testing LA Testing Order: 332403010 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 2/22/2024 09:30 AM North Little Rock, AR 72118 Collected: 2/21/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0221 ME010A Collected. 2/21/2024 Lab ID: 332403010-0010 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 2/26/2024 CM 2/26/2024 TH Client Sample Description TUCA0221 MEFBO01A Collected. 2/21/2024 Lab ID: 332403010-0011 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.0 5.0 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Antimony <1.0 1.0 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Arsenic <1.0 1.0 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Barium <5.0 5.0 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Beryllium <0.10 0.10 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Cadmium <0.20 0.20 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Chromium <1.0 1.0 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Cobalt <0.50 0.50 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Copper <1.0 1.0 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Lead <0.50 0.50 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Manganese <0.50 0.50 pg/filter 2/26/2024 CM 2/26/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/29/2024 4:44:07 PM Page 8 of 16 Paqe 9 Of 30 LA Testing LA Testing Order: 332403010 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 2/22/2024 09:30 AM North Little Rock, AR 72118 Collected: 2/21/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0221 MEFBO01A Collected. 2/21/2024 Lab ID: 332403010-0011 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.50 0.50 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Nickel <1.0 1.0 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Selenium <1.0 1.0 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Silver <1.0 1.0 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Thallium <1.0 1.0 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Vanadium <0.50 0.50 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Zinc <1.0 1.0 pg/filter 2/26/2024 CM 2/26/2024 TH Client Sample Description TUCA0221 ME001 B Collected. 2/21/2024 Lab ID: 332403010-0012 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/29/2024 4:44:07 PM Page 9 of 16 Paqe 10 Of 30 LA Testing LA Testing Order: 332403010 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 2/22/2024 09:30 AM North Little Rock, AR 72118 Collected: 2/21/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0221 ME002B Collected. 2/21/2024 Lab ID: 332403010-0013 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH Client Sample Description TUCA0221 ME003B Collected. 2/21/2024 Lab ID: 332403010-0014 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 2/26/2024 CM 2/26/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/29/2024 4:44:07 PM Page 10 of 16 Paqe 11 Of 30 LA Testing LA Testing Order: 332403010 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 2/22/2024 09:30 AM North Little Rock, AR 72118 Collected: 2/21/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0221 ME003B Collected. 2/21/2024 Lab ID: 332403010-0014 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.34 0.34 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH Client Sample Description TUCA0221 ME004B Collected. 2/21/2024 Lab ID: 332403010-0015 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/29/2024 4:44:07 PM Page 11 of 16 Paqe 12 Of 30 LA Testing LA Testing Order: 332403010 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 2/22/2024 09:30 AM North Little Rock, AR 72118 Collected: 2/21/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0221 ME005B Collected. 2/21/2024 Lab ID: 332403010-0016 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH Client Sample Description TUCA0221 ME006B Collected. 2/21/2024 Lab ID: 332403010-0017 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/29/2024 4:44:07 PM Page 12 of 16 Paqe 13 Of 30 LA Testing LA Testing Order: 332403010 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 2/22/2024 09:30 AM North Little Rock, AR 72118 Collected: 2/21/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0221 ME006B Collected. 2/21/2024 Lab ID: 332403010-0017 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 2/26/2024 CM 2/26/2024 TH Client Sample Description TUCA0221 ME007B Collected. 2/21/2024 Lab ID: 332403010-0018 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/29/2024 4:44:07 PM Page 13 of 16 Paqe 14 Of 30 LA Testing LA Testing Order: 332403010 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 2/22/2024 09:30 AM North Little Rock, AR 72118 Collected: 2/21/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0221 ME008B Collected. 2/21/2024 Lab ID: 332403010-0019 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH Client Sample Description TUCA0221 ME009B Collected. 2/21/2024 Lab ID: 332403010-0020 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.8 3.8 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Antimony <0.75 0.75 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Arsenic <0.75 0.75 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Barium <3.8 3.8 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Beryllium <0.075 0.075 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Chromium <0.75 0.75 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cobalt <0.38 0.38 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Copper <0.75 0.75 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Lead <0.38 0.38 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Manganese <0.38 0.38 pg/m' 2/26/2024 CM 2/26/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/29/2024 4:44:07 PM Page 14 of 16 Paqe 15 Of 30 LA Testing LA Testing Order: 332403010 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 2/22/2024 09:30 AM North Little Rock, AR 72118 Collected: 2/21/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0221 ME009B Collected. 2/21/2024 Lab ID: 332403010-0020 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.38 0.38 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Nickel <0.75 0.75 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Selenium <0.75 0.75 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Silver <0.75 0.75 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Thallium <0.75 0.75 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Vanadium <0.38 0.38 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Zinc <0.75 0.75 pg/m' 2/26/2024 CM 2/26/2024 TH Client Sample Description TUCA0221 ME010B Collected. 2/21/2024 Lab ID: 332403010-0021 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 2/26/2024 CM 2/26/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 2/26/2024 CM 2/26/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/29/2024 4:44:07 PM Page 15 of 16 Paqe 16 Of 30 LA Testing LA Testing Order: 332403010 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 2/22/2024 09:30 AM North Little Rock, AR 72118 Collected: 2/21/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0221 MEFBO01 B Collected. 2/21/2024 Lab ID: 332403010-0022 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.0 5.0 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Antimony <1.0 1.0 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Arsenic <1.0 1.0 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Barium <5.0 5.0 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Beryllium <0.10 0.10 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Cadmium <0.20 0.20 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Chromium <1.0 1.0 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Cobalt <0.50 0.50 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Copper <1.0 1.0 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Lead <0.50 0.50 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Manganese <0.50 0.50 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Molybdenum <0.50 0.50 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Nickel <1.0 1.0 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Selenium <1.0 1.0 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Silver <1.0 1.0 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Thallium <1.0 1.0 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Vanadium <0.50 0.50 pg/filter 2/26/2024 CM 2/26/2024 TH 7300 Modified Zinc <1.0 1.0 pg/filter 2/26/2024 CM 2/26/2024 TH AIHA LAP, LLC-IHLAP Accredited #101650 Definitions: MDL - method detection limit J - Result was below the reporting limit, but at or above the MDL ND - indicates that the analyte was not detected at the reporting limit RL - Reporting Limit (Analytical) D - Dilution Sample required a dilution which was used to calculate final results ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/29/2024 4:44:07 PM Page 16 of 16 Paqe 17 Of 30 Printed: 2/29/2024 Batch: 33Q240226-1 MICE Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes ICP QC Batch Summary Created: 2/26/24 12:06 pm By: camartinez 332403010-0001 332403010-0005 332403010-0009 332403010-0013 332403010-0017 332403010-0002 332403010-0006 332403010-0010 332403010-0014 332403010-0018 332403010-0003 332403010-0007 332403010-0011 332403010-0015 332403010-0019 332403010-0004 332403010-0008 332403010-0012 332403010-0016 332403010-0020 Blank/DL Control Other Method Blank[7] Matrix Blank[7] LCS[1] LCSD[1] 332403010-0001 02/26/24 12:31 02/26/24 12:33 02/26/24 12:35 02/26/24 12:37 02/26/24 13:19 Result Ng/filter RL Ng/filter IL Result pg/filter RL Ng/filter Result pg/filter True Conc jig/filter % Rec 73.7051-119. 552 Result pg/filter True Conc jig/filter % Rec 73.7051-119. 552 % RPD <m20 RL pg/m' Result Ng/m' Aluminum 0.085 5. -0.310 5.0 24.5 25.0 98.1 23.7 25.0 94.7 3.46 3.5 0.26 Antimony -0.45 1. -0.830 1.0 22.9 25.0 91.7 22.6 25.0 90.3 1.58 0.7 -0.20 Arsenic -0.34 1. -0.245, 1.0 23.1 25.0 92.5 23.2 25.0 92.9 0.345 0.7 -0.12 Barium -0.010 5. -0.010 5.0 23.8 25. 95.3123.4 25.0 93.4 1.97, 3.5 0.0141 Beryllium 0.00 0.1 -0.0050 0.1 23.7 25. 94.8 23.5 25.0 93.9 0.912 0.070 0.0 Cadmium 0.010 0.2 0.0 0.2 26.1 25. 104 25.8 25.0 103 0.829 0.14 0.0070 Chromium -0.0050 1. -0.0050 1. 24.6 25. 98.2 24.3 25.0 97.3 0.920 0.70 0.0211 Cobalt -0.030 0.5 -0.035 0.5 27.1 25. 109 26.6 25.0 106 1.97 0.3 -0.010 Copper 0.00 1. -0.025 1. 25.4 25. 102 25.5 25.0 102 0.432 0.70 0.059 Lead 0.0900 0.50 0.0850 0.50 25.0 25. 1001 24.5 25.0 98.1 2.Oq 0.35 0.0141 Manganese -0.010 0.5 -0.0100 0.50 24.8 25. 99.3 24.5 25.0 98.0 1.24 0.35 0.0070 Molybdenum 0.0150 0.5 -0.0100 0.50 26.7 25.0 107 26.2 25.0 105 2.10 0.3 -0.035 Nickel -0.010 1. -0.0150 1.0 27.3 25. 109 26.8 25.0 107 1.87 0.70 0.0 Selenium -1.05 1. -0.845 1.0 23.1 25. 92.4 23.4 25.0 93.6 1.27 0.7 -0.37 Silver -0.030 1. -0.050q 1.q 24.1 25. 96.3 24.0 25.0 96.0 0.374 0.7 -0.038 Thallium -0.065 1. -0.19 1. 25.4 25. 101 25.4 25.0 102 0.15q 0.7 -0.098 Vanadium -0.040 0.5 -0.020 0.5 25.1 25. 100 24.8 25.0 99.2 1.041 0.3 -0.031 Zinc 0.0050q 1.0 0.015 1. 26.71 25. 107 26.3 25.0 105 1.621 0.7q 0.10 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 1 of 4 Page 18 Of 30 Printed: 2/29/2024 ICP QC Batch Summary Batch: 33Q240226-1 MICE Created: 2/26/24 12:06 pm By: camartinez Instrument: 33-PE8300 Initial Cal Std: Samples: Cal Check Std: Internal Std: 332403010-0001 332403010-0005 332403010-0009 LCS Std 332403010-0002 332403010-0006 332403010-0010 332403010-0003 332403010-0007 332403010-0011 MS Std Matrix: Cassettes 332403010-0004 332403010-0008 332403010-0012 332403010-0013 332403010-0017 332403010-0014 332403010-0018 332403010-0015 332403010-0019 332403010-0016 332403010-0020 Other 332403010-0002 332403010-0003 332403010-0004 332403010-0005 332403010-0006 332403010-0007 332403010-0008 02/26/2413:22 02/26/2413:24 02/26/2413:26 02/26/2413:29 02/26/2413:31 02/26/2413:38 02/26/2413:40 RL pg/m' Result Ng/m3 RL pg/m' Result Ng/m' RL pg/m' Result Ng/m' RL pg/m' Result pg/m' RL pg/m' Result Ng/m' RL pg/m' is Result pg/m' RL pg/m' ML Result Ng/m' Aluminum 3. -0.199 3.5 0.0177 3. 0.211 3.6 0.295 3.5 0.0802 3. -0.0285 4.3 0.13 Antimony 0.7 -0.0801 0.71 -0.10 0.7 -0.091 f 0.71 -0.0320 0.70 -0.617 0.71 0.185 0.8 -0.18 Arsenic 0.7 -0.258 0.71 -0.261 0.7 -0.35 0.71 -0.185 0.70 -0.146 0.71 -0.431 0.8 -0.17 Barium 3.5 0.0139 3.5 0.0177 3.5 0.0211 3.6 0.0107 3.5 0.0139 3.6 0.00712 4.3 0.025 Beryllium 0.07 -0.0034 0.071 -0.0035 0.07 -0.0035 0.071 -0.00356 0.070 0.00 0.071 -0.0035 0.08 -0.0042 Cadmium 0.14 0.00697 0.14 0.00707 0.14 0.0070 0.1 -0.00711 0.14 0.00349 0.14 0.0107 0.17 0.00851 Chromium 0.70 0.0244 0.71 0.237 0.70 0.218 0.71 0.0142 0.70 0.0279 0.71 0.0356 0.85 0.25 Cobalt 0.35 0.0034 0.3 -0.0106 0.35 0.00 0.3 -0.0142 0.3 -0.024 0.3 -0.017 0.4 -0.0042 Copper 0.70 0.0453 0.71 0.0530 0.70 0.0528 0.711 0.0498 0.70 0.0593 0.71 0.0783 0.85 0.0851 Lead 0.35 0.104 0.3 0.0707 0.3 -0.0211 0.36 0.0818 0.35 0.0174 0.36 0.0925 0.43 0.0851 Manganese 0.35 0.00348 0.35 0.0177 0.35 0.00 0.36 0.00356 0.35 0.00349 0.36 0.00356 0.43 0.0042 Molybdenum 0.3 -0.0034 0.3 -0.0141 0.35 0.0141 0.36 0.0249 0.3 -0.020 0.3 -0.021 0.4 -0.025 Nickel 0.7 -0.010 0.71 -0.0106 0.7 0.0035 0.71 -0.00356 0.70 -0.013 0.71 -0.0071 0.8 -0.00851 Selenium 0.7 -0.442 0.71 -0.47 0.7 -0.348 0.71 -0.630 0.70 -0.809 0.71 -0.285 0.8 -0.77 Silver 0.7 -0.041 0.71 -0.0141 0.7 -0.010 0.71 -0.0427 0.70 -0.010 0.71 -0.0142 0.8 -0.038 Thallium 0.70 0.0139 0.71 -0.049 0.7 -0.204 0.71 -0.0747 0.70 -0.279 0.711 0.0249 0.8 -0.12 Vanadium 0.3 -0.017 0.3 -0.0177 0.3 -0.0281 0.36 -0.0320 0.3 -0.0034 0.3 -0.0142 0.4 -0.0511 Zinc 0.7q 0.122 0.711 0.091 q 0.7q 0.0704 0.71 0.0747 0.70 0.0697 0.711 0.0783 0.81 0.111 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 2 of 4 Page 19 Of 30 Printed: 2/29/2024 ICP QC Batch Summary Batch: 33Q240226-1 MICE Created: 2/26/24 12:06 pm By: camartinez Instrument: 33-PE8300 Initial Cal Std: Samples: Cal Check Std: Internal Std: 332403010-0001 332403010-0005 332403010-0009 LCS Std 332403010-0002 332403010-0006 332403010-0010 332403010-0003 332403010-0007 332403010-0011 MS Std Matrix: Cassettes 332403010-0004 332403010-0008 332403010-0012 332403010-0013 332403010-0017 332403010-0014 332403010-0018 332403010-0015 332403010-0019 332403010-0016 332403010-0020 Other 332403010-0009 332403010-0010 332403010-0011 332403010-0012 332403010-0013 332403010-0014 332403010-0015 02/26/2413:42 02/26/2413:45 02/26/2413:47 02/26/2413:49 02/26/2413:52 02/26/2413:54 02/26/2413:57 RL pg/m' Result Ng/m' RL pg/m' Result Ng/m' RL pg/filter Result p9/filter RL pg/m' Result pg/m' RL pg/m' Result Ng/m' RL pg/m' Result pg/m' RL pg/m' Result pg/m' Aluminum 3.5 0.154 3.6 0.0498 5.0 0.130 3.5 0.111 3.5 0.128 3.4 -0.0928 3.5 0.22 Antimony 0.7 -0.340 0.71 -0.19 1. -0.0450 0.69 0.125 0.69 -0.557 0.6 -0.0034 0.7 -0.14 Arsenic 0.7 -0.221 0.71 -0.12 1. -0.24C 0.69 -0.181 0.69 -0.232 0.6 -0.330 0.7 -0.10 Barium 3.5 0.0210 3.6 0.0107 5.0 0.015 3.5 0.0347 3.5 0.0346 3. 0.0275 3.5 0.031 Beryllium 0.07 -0.00351 0.071 0.00 0.1 -0.0050 0.06 -0.00347 0.06 -0.00346 0.069 0.00 0.07 -0.0034 Cadmium 0.14 0.00 0.14 0.00355 0.2C 0.0 0.14 0.0139 0.14 0.0104 0.14 0.00688 0.14 0.0 Chromium 0.70 0.0246 0.71 0.217 1.0 0.040 0.69 0.0278 0.69 0.0242 0.69 0.0206 0.70 0.23 Cobalt 0.3 -0.017 0.3 -0.00711 0.5 -0.020C 0.35 0.00347 0.3 -0.0173 0.34 0.0172 0.3 -0.017 Copper 0.70 0.0737 0.711 0.128 1.0 0.11C 0.6p 0.0591 0.69 0.0519 0.69 0.0516 0.70 0.066 Lead 0.35 0.158 0.36 0.0569 0.5c 0.050C 0.35 0.0139 0.35 0.0692 0.34 0.0344 0.3 0.076 Manganese 0.35 0.0140 0.36 0.0249 0.5c 0.050C 0.35 0.0174 0.35 0.0173 0.34 0.0138 0.35 0.0069 Molybdenum 0.3 -0.00702 0.36 0.0142 0.5 -0.0050C 0.35 0.0208 0.3 -0.048 0.3 -0.0241 0.3 -0.010 Nickel 0.7 -0.00351 0.71 0.00 1. -0.010C 0.69 0.00 0.6 -0.00346 0.6 -0.00344 0.70 0.0 Selenium 0.7 -0.544 0.71 -0.62 1. -0.57 0.69 -0.594 0.6 -0.689 0.6 -0.313 0.7 -0.33 Silver 0.7 -0.0281 0.71 -0.010 1. -0.0050 0.69 -0.0243 0.69 -0.0277 0.6 -0.0068 0.7 -0.020 Thallium 0.7 -0.126 0.71 -0.046 1.0 0.12 0.69 -0.0486 0.69 0.0138 0.6 -0.0447 0.7q 0.0069 Vanadium 0.3 -0.0281 0.3 -0.024 0.5 -0.045 0.35 -0.0208 0.3 -0.0242 0.34 -0.030 0.3 -0.024 Zinc 0.7q 0.0631 0.71 0.07111 1.q 0.12C 0.69 0.0660 0.69 0.0692 0.69 0.0928 0.70 0.083 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 3 of 4 Page 20 Of 30 Printed: 2/29/2024 Batch: 33Q240226-1 MCE Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes ICP QC Batch Summary Created: 2/26/24 12:06 pm By: camartinez Samples: 332403010-0001 332403010-0002 332403010-0003 332403010-0004 332403010-0005 332403010-0009 332403010-0006 332403010-0010 332403010-0007 332403010-0011 332403010-0008 332403010-0012 332403010-0013 332403010-0017 332403010-0014 332403010-0018 332403010-0015 332403010-0019 332403010-0016 332403010-0020 Other 332403010-0016 332403010-0017 332403010-0018 332403010-0019 332403010-0020 02/26/2413:59 02/26/2414:07 02/26/2414:10 02/26/2414:12 02/26/2414:14 RL pg/m3 Result pg/m' RL pg/m' Result pg/m' RL pg/m' Result pg/m; RL pg/m' Result pg/m' RL pg/m' Result pg/m' Aluminum 3. -0.031 3. -0.0347 3.E 0.245 3.5 0.181 3.8 -0.0827 Antimony 0.7 -0.472 0.6 -0.191 0.7 -0.290 0.70 0.132 0.75 0.30 Arsenic 0.7 -0.157 0.6 -0.225 0.7 -0.0871 0.70 -0.167 0.75 0.078 Barium 3.5 0.0280 3.5 0.0347 3.5 0.035 3.5 0.0279 3.8 0.0376 Beryllium 0.070 0.00 0.06 -0.0034 0.07 -0.0035 0.070 0.00 0.07 -0.00376 Cadmium 0.14 0.00 0.14 0.00693 0.14 0.0035 0.14 0.00348 0.15 0.0113 Chromium 0.70 0.0280 0.69 0.0173 0.70 0.038 0.70 0.258 0.75 0.022 Cobalt 0.3 -0.00350 0.35 0.00 0.3 -0.0069 0.3 -0.00348 0.3 -0.0188 Copper 0.70 0.069 0.6q 0.0936 0.70 0.062 0.7q 0.0662 0.75 0.082 Lead 0.35 0.12 0.35 0.0624 0.35 0.11 0.35 0.0732 0.38 0.184 Manganese 0.35 0.014 0.35 0.0173 0.35 0.010 0.35 0.00697 0.38 0.00751 Molybdenum 0.3 -0.0035 0.3 -0.027 0.3 -0.024 0.35 0.0105 0.38 -0.0263 Nickel 0.70 0.0069 0.6 -0.00693 0.7 0.0035 0.70 0.00 0.75 0.0037 Selenium 0.7 -0.61 0.6 -0.86 0.7 -0.83 0.70 -0.216 0.7 -0.462 Silver 0.7 -0.010 0.6 -0.010 0.7 -0.021 0.70 -0.0209 0.7 -0.0263 Thallium 0.7 -0.101 0.69 0.0034 0.7 -0.014 0.70 -0.0244 0.7 -0.0714 Vanadium 0.3 -0.017 0.3 -0.0173 0.3 -0.014 0.35 -0.0279 0.38 -0.0301 Zinc 0.7q 0.0559 0.69 0.101 0.7q 0.066 0.70 0.0871 0.7 0.0676 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 4 of 4 Page 21 Of 30 Printed Batch: Instrument: Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: 2/29/2024 33Q240226-2MCE 33-PE8300 Cassettes I ICP QC Batch Summary Created: 2/26/24 12:07 pm By: camartinez 332403010-0021 332403094-0003 332403179-0003 332403010-0022 332403094-0004 332403094-0001 332403179-0001 332403094-0002 332403179-0002 MR Blank/DL Control Other Method Blank[7] Matrix Blank[7] LCS[1] LCSD[1] 332403010-0021 02/26/2412:48 02/26/2412:50 02/26/2412:55 02/26/2414:06 02/26/2414:17 Result Ng/filter RL Ng/filter Result pg/filter RL Ng/filter Result pg/filter True Conc jig/filter % Rec 73.7051-119. 552 Result pg/filter True Conc jig/filter % Rec 73.7051-119. 552 % RPD <m20 RL pg/m3 Result Ng/m' Aluminum -0.27 5. -0.560 5.0 24.5 25.0 98.0 23.4 25.0 93.8 4.38 3.5 0.17 Antimony -1.03 1.0 0.845 1.0 22.9 25.0 91.7 21.8 25.0 87.3 4.85 0.7 -0.14 Arsenic -0.29 1. -0.175, 1.0 23.3 25.0 93.1 22.3 25.0 89.0 4.52 0.7 -0.20 Barium -0.010 5. -0.010 5.0 23.3 25. 93.2 22.7 25.0 90.6 2.83 3.5 0.045 Beryllium 0.00 0.1 0.0 0.1 23.4 25. 93.1 23.3 25.0 93.0 0.40q 0.07 -0.0034 Cadmium -0.00500 0.2C 0.0050 0.2 25.8 25. 103 25.0 25.0 99.8 3.50 0.1 -0.0034 Chromium 0.010 1. 0.0050 1. 24.6 25. 98.4 24.1 25.0 96.4 2.03 0.70 0.22 Cobalt -0.015 0.5 -0.020 0.5 26.6 25. 106 25.9 25.0 103 2.65 0.35 0.0069 Copper -0.030 1. -0.050 1. 25.9 25. 104 25.2 25.0 101 2.80 0.70 0.041 Lead -0.00500 0.50 0.12 0.5 24.6 25. 98.4 23.7 25.0 94.9 3.70 0.3 -0.014 Manganese -0.010 0.5 -0.0050 0.5 25.2 25. 1011 24.4 25.0 97.4 3.4q 0.35 0.0034 Molybdenum -0.010 0.5 -0.045 0.5 26.2 25.0 105 25.4 25.0 102 3.14 0.3 -0.0069 Nickel -0.020 1. -0.015 1. 26.8 25. 107 25.9 25.0 104 3.05 0.70 0.0034 Selenium -0.51 1. -0.74 1. 22.7 25. 90.7 21.5 25.0 86.1 5.23 0.7 -0.50 Silver -0.030 1. -0.060 1. 24.4 25. 97.7 23.7 25.0 94.8 2.95 0.7 -0.014 Thallium -0.0650 1.0 0.080 1. 25.0 25. 100 24.3 25.0 97.0 3.18 0.7 -0.13 Vanadium -0.0250 0.50 0.00 0.5 25.1 25.9 100 24.5 25.0 98.0 2.301 0.3 -0.014 Zinc 0.040q 1.0 0.045 1. 26.1 25.0 105 25.3 25.0 101 3.801 0.70 0.073 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 1 of 2 Page 22 Of 30 Printed: 2/29/2024 Batch: 33Q240226-2MC E Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes Other 332403010-0022 02/26/24 14:19 RL pg/filter Result pg/filter Aluminum 5. 0.27 Antimony 1. -0.57 Arsenic 1. -0.16 Barium 5.0 0.010 Beryllium 0.1 -0.0050 Cadmium 0.20 0.0050 Chromium 1.0 0.020 Cobalt 0.50 0.0050 Copper 1.0 0.090 Lead 0.50 0.12 Manganese 0.50 0.0 Molybdenum 0.5 -0.035 Nickel 1.0 0.015 Selenium 1. -1.01 Silver 1. -0.025 Thallium 1. -0.19 Vanadium 0.5 -0.035 Zinc 1.0 0.075 ICP QC Batch Summary Created: 2/26/24 12:07 pm By: camartinez 332403010-0021 332403094-0003 332403179-0003 332403010-0022 332403094-0004 332403094-0001 332403179-0001 332403094-0002 332403179-0002 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 2 of 2 Page 23 Of 30 OrderID: 332403010 m z � p 2 m 0 W 0 $U m -L m °gym 1Q m O W N> Nn m O m Z tin w � n o cr 0 y0 Q- Q "'i -i Ql 0 3 m N io N :70 C C C C C C C C C C •C 7 rr cn 7 r D n n n nnnnn � o _C Tn Q O o 0 0 0 0 0 0 0 0 3 IV N N N N N N N N N 0 N N N lv N N N NLA a } c cr 0 Ln N m m m m rn m m m m m m v � m 3 0 r 0 O 0 C)O o O O O C)0 O O O o O o O o ao p r 0 o LD 00 -1I p7 Ln Pk w N F-+ n N 0 f n a n n n n n n n a a) s oo � p ^ n p sn o 7 m = fD S n O rD r 0 1 CL cn Q 3 m 0 m 0 m 0 rn 0 m 0 m 0 m 0 m 0 m O m o m o o 3 a ro _ 0 O O CD a z O O l.0 00 -1 M V+ A W N 7--+ 1 s n n n n v n n n n n o s 0 K m Ln U► Y� Ln N- 3 -0 a W n v► v� L — c� N rfl ro 3 a � a C r r r r r r r r r r 3 d cu 'Y 3 N tA N N d c 0000 ^' o 3 cu fD m s w w W w �Lr tu h —0 3 rn a ° ❑ c to N N O a,n 3 o v a y o ,3 �, ro ro y o o m x v M N X X w f � o •� "a_ � .�+ 3 -►.� 3 m CL � a M ro (n � rn � �� ❑ 0 w � rr 07 N 7 ID n Z x w O N 00 O. 3 a! m O Q X X x x x x x x x x CAM 16 + At and Mn 3 r% m ❑ < ;7 rn CA v - m ❑- = 3 ❑ 1+ 0 r z O Q 3 N Z ro x Q a n a n I>> n n n D z O T C O v z O n z r m A m T O 11 w N CA a CA O O Paqe 24 Of 30 Paae 1 Of 3 OrderID: 332403010 O7 an M IN O r a Q. O _ 3 0 �, = Q- 3 CL C �' O M m a lu m C c C C C C C C C C C n-'Z D t n n n n n n n n n D (A �' 0 0 0 0 0 0 3 an 0 0 N N N N N N N N N N O O N p d m c (D 3 a C N m m m M m M M m m m n, rD 0 0 O 0 O 0 O 0 O 0 O 0 O 0 O o O O to oo O - r GF OO 00 -I O V ? W N O �C0 F; vi LQ W m O O O O m D N 3 O n .nr (DD 7 = fD n O 0 n O 0 m : 3 O O O O O O O O O� a�'i 3 0 ° o O O O O O O O O O -0 a ro Z 0 l0 00 -1 O1 Ln P W N W O pr Cc O � O O W 00O7 W " � c 3 0 o D w CAI r Qj W A- OQ rD cu C r r m V N N N cu d 00 N 3 v� 1�71 ev °+ m o �r_M � _ � Vt Ul lit +�'► �� c!� � S V1 m ° ° _ Ln on o x v CL Q, ro. M 0 M D x� a (9� w W @ �^ o, N E w mr 0 2 M 0 A N ro ro M o ran m a r-r N y n Z N d ut x \ tv ~' 0 = p Y N tD R 0' v � � � 0 CAM 16+Ai x x x x x x x x x x =* CL and Mn 3SL CDm ❑ rD C �c rfl to — m ro Elm3 p v � O d O S OL z m Q 1 1 1 1 1 i 1 1 I I - lu •c n n n a n n a n n n G! N 0- CA C Paqe 25 Of 30 Paae 2 Of 3 OrderID: 332403010 'z-m r Z � p L!1 2 m 0 W n m m di cm m _� on n scL O of 7 CL C —4 ni O — w d W i i n C c rt in tD f r•S,-c -v O > d n cm e Iv O 3 r* N tit D 0 LA C s a o to N m ri m � m~ a W am T ` mZ=cr O 0O C O ^ rO rn o ��in a L 7 m fG i� ro O raD L 3 0 3 m r7r n m a m z o Y O 'O Q QJ a} rD O n o -c ;- 7 � o r � ' L � w �'• � u n N m -a a C CL n c o 0) w toLA ' N N � N m aii C c 06 N - ID Q N o L 3 F LPN 0 a L v ro �, m ❑ v c O � L^ — INN ,..r � a ru -O N N 3 N c iv O c C N - rr ru m M C CL m p� N X4DYt Qa x '* LAp 0 w Lv e m rco O rco WID 00 L_J�1 Q a _0❑ O w cu C O N M- 0 � a a ai o a CAM I6+AI x x and Mn ai rrn ❑ C ro in — v _ � �■ = 3 ❑ _ CD p 9c -- 3 O i2 ? m ❑ r _ Z x r-. a r r cu of a o 91. 6Y f° X I n _D Z 0 n C 0 v z Vf m A m T ..L O Paqe 26 Of 30 Paae 3 Of 3 LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 /Pir Phone: (714) 828-4999 Fax: (714) 828-4944 I Email: hblab@latesting.com TESTING Attn: Noah Ambos Customer ID: CTEH99 CTEH Center for Toxicology & Env. Health Customer PO: 5120 North Shore Drive Received: 02/22/24 9:30 AM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332403010 Project: PRO7-032229 LA Testing Proj ID: PROJ-032229 Cust COC ID Project Type: Standard Project Receipt Confirmation Shipping Tracking Number: EMSL Received Cust Sample Order ID Test Date TAT Due Date TUCA0221ME001A 332403010-0001 C-CAM 16 Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221ME001A 332403010-0001 C-Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME002A 332403010-0002 C-CAM 16 Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME002A 332403010-0002 C-Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME003A 332403010-0003 C-CAM 16 Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME003A 332403010-0003 C-Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME004A 332403010-0004 C-CAM 16 Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME004A 332403010-0004 C-Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME005A 332403010-0005 C-CAM 16 Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME005A 332403010-0005 C-Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME006A 332403010-0006 C-CAM 16 Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME006A 332403010-0006 C-Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME007A 332403010-0007 C-CAM 16 Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM Date Sent 212212024 10:03:49 AM Paqe 27 Of 30 1 911ALA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 Phone: (714) 828-4999 Fax: (714) 828-4944 Email: hblab@latesting.com TESTING Attn: Noah Ambos Customer ID: CTEH99 CTEH Center for Toxicology & Env. Health Customer PO: 5120 North Shore Drive Received: 02/22/24 9:30 AM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332403010 Project: PRO7-032229 LA Testing Proj ID: PROJ-032229 Cust COC ID Project Type: Standard Project Receipt Confirmation Shipping Tracking Number: EMSL Received Cust Sample Order ID Test Date TAT Due Date TUCA0221 ME007A 332403010-0007 C-Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME008A 332403010-0008 C-CAM 16 Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME008A 332403010-0008 C-Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME009A 332403010-0009 C-CAM 16 Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME009A 332403010-0009 C-Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME010A 332403010-0010 C-CAM 16 Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME010A 332403010-0010 C-Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221MEFBO01A 332403010-0011 C-CAM 16 Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221MEFBO01A 332403010-0011 C-Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221ME001B 332403010-0012 C-CAM 16 Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221ME001B 332403010-0012 C-Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME002B 332403010-0013 C-CAM 16 Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME002B 332403010-0013 C-Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM Date Sent 212212024 10:03:49 AM Paqe 28 Of 30 2 911ALA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 Phone: (714) 828-4999 Fax: (714) 828-4944 Email: hblab@latesting.com TESTING Attn: Noah Ambos Customer ID: CTEH99 CTEH Center for Toxicology & Env. Health Customer PO: 5120 North Shore Drive Received: 02/22/24 9:30 AM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332403010 Project: PRO7-032229 LA Testing Proj ID: PROJ-032229 Cust COC ID Project Type: Standard Project Receipt Confirmation Shipping Tracking Number: EMSL Received Cust Sample Order ID Test Date TAT Due Date TUCA0221 ME003B 332403010-0014 C-CAM 16 Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME003B 332403010-0014 C-Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME004B 332403010-0015 C-CAM 16 Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME004B 332403010-0015 C-Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME005B 332403010-0016 C-CAM 16 Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME005B 332403010-0016 C-Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME006B 332403010-0017 C-CAM 16 Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME006B 332403010-0017 C-Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME007B 332403010-0018 C-CAM 16 Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME007B 332403010-0018 C-Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME008B 332403010-0019 C-CAM 16 Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME008B 332403010-0019 C-Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME009B 332403010-0020 C-CAM 16 Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM Date Sent 212212024 10:03:50 AM Paqe 29 Of 30 3 911ALA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 Phone: (714) 828-4999 Fax: (714) 828-4944 Email: hblab@latesting.com TESTING Attn: Noah Ambos Customer ID: CTEH99 CTEH Center for Toxicology & Env. Health Customer PO: 5120 North Shore Drive Received: 02/22/24 9:30 AM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332403010 Project: PRO7-032229 LA Testing Proj ID: PROJ-032229 Cust COC ID Project Type: Standard Project Receipt Confirmation Shipping Tracking Number: EMSL Received Cust Sample Order ID Test Date TAT Due Date TUCA0221 ME009B 332403010-0020 C-Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME010B 332403010-0021 C-CAM 16 Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221 ME010B 332403010-0021 C-Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221MEFBO01B 332403010-0022 C-CAM 16 Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM TUCA0221MEFBO01B 332403010-0022 C-Metals by ICP 2/22/2024 1 Week (EOD) 2/29/2024 9:30:00 AM 6:00:00 PM Note: The above sample log -in information is based solely on the data provided by the customer on the Chain of Custody form. Sample count, ID number verification, and evaluation of each individual sample is not started/done until sample analysis process begins by the scientist at the lab bench. If at this point the staff finds that a sample is missing, ID number does not match, or has any other issue that will disrupt analysis, the customer will be notified. Date Sent 212212024 10:03:50 AM Paqe 30 Of 30 4