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Metals 11282023A
LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 Phone: (714) 828-4999 Fax: (714) 828-4944 Email: hblabOlatesting.com TESTING Attn: Noah Ambos 11/30/2023 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 11/29/2023. 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 #332320566. 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 Page 1 of 9 LA Testing LA Testing Order: 332320566 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: 11/29/2023 12:00 PM North Little Rock, AR 72118 Collected: 11/28/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1128ME001A Collected. 11/28/2023 Lab ID: 332320566-0001 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Antimony <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Barium <3.5 3.5 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Chromium <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Copper <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Lead <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Manganese <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Nickel <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Selenium <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Silver <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Thallium <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Zinc <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH Client Sample Description TUCA1128ME002A Collected. 11/28/2023 Lab ID: 332320566-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Antimony <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Barium <3.5 3.5 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Chromium <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Copper <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Lead <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Manganese <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 11/30/2023 11:47:58 AM Page 2 of 9 LA Testing LA Testing Order: 332320566 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: 11/29/2023 12:00 PM North Little Rock, AR 72118 Collected: 11/28/2023 PROJ-032229 Analytical Results Client Sample Description TLICA1128ME002A Collected. 11/28/2023 Lab ID: 332320566-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Nickel <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Selenium <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Silver <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Thallium <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Zinc <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH Client Sample Description TLICA1128ME003A Collected. 11/28/2023 Lab ID: 332320566-0003 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Antimony <0.69 0.69 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Barium <3.4 3.4 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Chromium <0.69 0.69 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Copper <0.69 0.69 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Lead <0.34 0.34 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Manganese <0.34 0.34 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Molybdenum <0.34 0.34 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Nickel <0.69 0.69 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Selenium <0.69 0.69 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Silver <0.69 0.69 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Thallium <0.69 0.69 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Zinc <0.69 0.69 pg/m' 11/29/2023 TH 11/29/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 11/30/2023 11:47:58 AM Page 3 of 9 LA Testing LA Testing Order: 332320566 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: 11/29/2023 12:00 PM North Little Rock, AR 72118 Collected: 11/28/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1128ME004A Collected. 11/28/2023 Lab ID: 332320566-0004 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Antimony <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Barium <3.5 3.5 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Chromium <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Copper <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Lead <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Manganese <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Nickel <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Selenium <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Silver <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Thallium <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Zinc <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH Client Sample Description TUCA1128ME005A Collected. 11/28/2023 Lab ID: 332320566-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Antimony <0.70 0.70 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Barium <3.5 3.5 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Chromium <0.70 0.70 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Copper <0.70 0.70 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Lead <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Manganese <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 11/30/2023 11:47:58 AM Page 4 of 9 LA Testing LA Testing Order: 332320566 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: 11/29/2023 12:00 PM North Little Rock, AR 72118 Collected: 11/28/2023 PROJ-032229 Analytical Results Client Sample Description TLICA1128ME005A Collected. 11/28/2023 Lab ID: 332320566-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Nickel <0.70 0.70 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Selenium <0.70 0.70 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Silver <0.70 0.70 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Thallium <0.70 0.70 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Zinc <0.70 0.70 pg/m' 11/29/2023 TH 11/29/2023 TH Client Sample Description TLICA1128ME006A Collected. 11/28/2023 Lab ID: 332320566-0006 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Antimony <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Barium <3.5 3.5 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Chromium <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Copper <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Lead <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Manganese <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Nickel <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Selenium <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Silver <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Thallium <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Zinc <0.71 0.71 pg/m' 11/29/2023 TH 11/29/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 11/30/2023 11:47:58 AM Page 5 of 9 LA Testing LA Testing Order: 332320566 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: 11/29/2023 12:00 PM North Little Rock, AR 72118 Collected: 11/28/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1128ME007A Collected. 11/28/2023 Lab ID: 332320566-0007 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Antimony <0.70 0.70 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Barium <3.5 3.5 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Chromium <0.70 0.70 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Copper <0.70 0.70 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Lead <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Manganese <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Nickel <0.70 0.70 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Selenium <0.70 0.70 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Silver <0.70 0.70 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Thallium <0.70 0.70 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Zinc <0.70 0.70 pg/m' 11/29/2023 TH 11/29/2023 TH Client Sample Description TUCA1128ME008A Collected. 11/28/2023 Lab ID: 332320566-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Antimony <0.69 0.69 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Barium <3.5 3.5 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Chromium <0.69 0.69 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Copper <0.69 0.69 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Lead <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Manganese <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 11/30/2023 11:47:58 AM Page 6 of 9 LA Testing LA Testing Order: 332320566 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: 11/29/2023 12:00 PM North Little Rock, AR 72118 Collected: 11/28/2023 PROJ-032229 Analytical Results Client Sample Description TLICA1128ME008A Collected. 11/28/2023 Lab ID: 332320566-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Nickel <0.69 0.69 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Selenium <0.69 0.69 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Silver <0.69 0.69 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Thallium <0.69 0.69 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Zinc <0.69 0.69 pg/m' 11/29/2023 TH 11/29/2023 TH Client Sample Description TLICA1128ME009A Collected. 11/28/2023 Lab ID: 332320566-0009 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <6.1 6.1 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Antimony <1.2 1.2 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Arsenic <1.2 1.2 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Barium <6.1 6.1 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Beryllium <0.12 0.12 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Cadmium <0.24 0.24 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Chromium <1.2 1.2 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Cobalt <0.61 0.61 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Copper <1.2 1.2 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Lead <0.61 0.61 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Manganese <0.61 0.61 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Molybdenum <0.61 0.61 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Nickel <1.2 1.2 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Selenium <1.2 1.2 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Silver <1.2 1.2 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Thallium <1.2 1.2 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Vanadium <0.61 0.61 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Zinc <1.2 1.2 pg/m' 11/29/2023 TH 11/29/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 11/30/2023 11:47:58 AM Page 7 of 9 LA Testing LA Testing Order: 332320566 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: 11/29/2023 12:00 PM North Little Rock, AR 72118 Collected: 11/28/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1128ME010A Collected. 11/28/2023 Lab ID: 332320566-0010 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.9 3.9 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Antimony <0.78 0.78 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Arsenic <0.78 0.78 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Barium <3.9 3.9 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Beryllium <0.078 0.078 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Cadmium <0.16 0.16 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Chromium <0.78 0.78 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Cobalt <0.39 0.39 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Copper <0.78 0.78 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Lead <0.39 0.39 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Manganese <0.39 0.39 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Molybdenum <0.39 0.39 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Nickel <0.78 0.78 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Selenium <0.78 0.78 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Silver <0.78 0.78 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Thallium <0.78 0.78 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Vanadium <0.39 0.39 pg/m' 11/29/2023 TH 11/29/2023 TH 7300 Modified Zinc <0.78 0.78 pg/m' 11/29/2023 TH 11/29/2023 TH Client Sample Description TUCA1128MEFB001A Collected. 11/28/2023 Lab ID: 332320566-0011 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.0 5.0 pg/filter 11/29/2023 TH 11/29/2023 TH 7300 Modified Antimony <1.0 1.0 pg/filter 11/29/2023 TH 11/29/2023 TH 7300 Modified Arsenic <1.0 1.0 pg/filter 11/29/2023 TH 11/29/2023 TH 7300 Modified Barium <5.0 5.0 pg/filter 11/29/2023 TH 11/29/2023 TH 7300 Modified Beryllium <0.10 0.10 pg/filter 11/29/2023 TH 11/29/2023 TH 7300 Modified Cadmium <0.20 0.20 pg/filter 11/29/2023 TH 11/29/2023 TH 7300 Modified Chromium <1.0 1.0 pg/filter 11/29/2023 TH 11/29/2023 TH 7300 Modified Cobalt <0.50 0.50 pg/filter 11/29/2023 TH 11/29/2023 TH 7300 Modified Copper <1.0 1.0 pg/filter 11/29/2023 TH 11/29/2023 TH 7300 Modified Lead <0.50 0.50 pg/filter 11/29/2023 TH 11/29/2023 TH 7300 Modified Manganese <0.50 0.50 pg/filter 11/29/2023 TH 11/29/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 11/30/2023 11:47:58 AM Page 8 of 9 LA Testing LA Testing Order: 332320566 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: 11/29/2023 12:00 PM North Little Rock, AR 72118 Collected: 11/28/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1128MEFB001A Collected. 11/28/2023 Lab ID: 332320566-0011 Method Parameter Result METALS 7300 Modified Molybdenum <0.50 7300 Modified Nickel <1.0 7300 Modified Selenium <1.0 7300 Modified Silver <1.0 7300 Modified Thallium <1.0 7300 Modified Vanadium <0.50 7300 Modified Zinc <1.0 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 Prep Analysis RL Units Date & Analyst Date & Analyst 0.50 pg/filter 11/29/2023 TH 11/29/2023 TH 1.0 pg/filter 11/29/2023 TH 11/29/2023 TH 1.0 pg/filter 11/29/2023 TH 11/29/2023 TH 1.0 pg/filter 11/29/2023 TH 11/29/2023 TH 1.0 pg/filter 11/29/2023 TH 11/29/2023 TH 0.50 pg/filter 11/29/2023 TH 11/29/2023 TH 1.0 pg/filter 11/29/2023 TH 11/29/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 11/30/2023 11:47:58 AM Page 9 of 9