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Metals 11162023A
LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 Phone: (714) 828-4999 Fax: (714) 828-4944 Email: hblabOlatesting.com TESTING Attn: Lab Results 11/18/2023 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 11/17/2023. The results are tabulated on the attached data pages for the following client designated project: Project ID: PROJ-032229 PROJ-033229 The reference number for these samples is EMSL Order #332320009. 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 15 LA Testing LA Testing Order: 332320009 APhone/Fax: CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Lab Results Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 11/17/2023 12:30 PM North Little Rock, AR 72118 Collected: 11/16/2023 PROJ-033229 Analytical Results Client Sample Description TUCA1116ME001 B Collected. 11/16/2023 Lab ID: 332320009-0001 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.2 5.2 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Antimony <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Arsenic <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Barium <5.2 5.2 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Beryllium <0.10 0.10 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cadmium <0.21 0.21 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Chromium <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cobalt <0.52 0.52 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Copper <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Lead <0.52 0.52 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Manganese <0.52 0.52 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Molybdenum <0.52 0.52 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Nickel <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Selenium <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Silver <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Thallium <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Vanadium <0.52 0.52 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Zinc <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH Client Sample Description TUCA1 1 16ME002B Collected. 11/16/2023 Lab ID: 332320009-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.3 5.3 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Antimony <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Arsenic <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Barium <5.3 5.3 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Beryllium <0.11 0.11 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cadmium <0.21 0.21 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Chromium <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cobalt <0.53 0.53 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Copper <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Lead <0.53 0.53 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Manganese <0.53 0.53 pg/m' 11/17/2023 TH 11/18/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 11/18/2023 10:20:33 AM Page 2 of 15 LA Testing LA Testing Order: 332320009 APhone/Fax: CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Lab Results Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 11/17/2023 12:30 PM North Little Rock, AR 72118 Collected: 11/16/2023 PROJ-033229 Analytical Results Client Sample Description TLICA1 1 16ME002B Collected. 11/16/2023 Lab ID: 332320009-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.53 0.53 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Nickel <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Selenium <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Silver <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Thallium <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Vanadium <0.53 0.53 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Zinc <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH Client Sample Description TLICA1 1 16ME003B Collected. 11/16/2023 Lab ID: 332320009-0003 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.2 5.2 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Antimony <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Arsenic <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Barium <5.2 5.2 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Beryllium <0.10 0.10 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cadmium <0.21 0.21 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Chromium <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cobalt <0.52 0.52 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Copper <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Lead <0.52 0.52 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Manganese <0.52 0.52 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Molybdenum <0.52 0.52 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Nickel <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Selenium <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Silver <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Thallium <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Vanadium <0.52 0.52 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Zinc <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 11/18/2023 10:20:33 AM Page 3 of 15 LA Testing LA Testing Order: 332320009 APhone/Fax: CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Lab Results Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 11/17/2023 12:30 PM North Little Rock, AR 72118 Collected: 11/16/2023 PROJ-033229 Analytical Results Client Sample Description TUCA1116ME004B Collected. 11/16/2023 Lab ID: 332320009-0004 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.3 5.3 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Antimony <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Arsenic <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Barium <5.3 5.3 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Beryllium <0.11 0.11 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cadmium <0.21 0.21 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Chromium <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cobalt <0.53 0.53 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Copper <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Lead <0.53 0.53 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Manganese <0.53 0.53 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Molybdenum <0.53 0.53 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Nickel <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Selenium <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Silver <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Thallium <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Vanadium <0.53 0.53 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Zinc <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH Client Sample Description TUCA1 1 16ME005B Collected. 11/16/2023 Lab ID: 332320009-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.3 5.3 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Antimony <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Arsenic <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Barium <5.3 5.3 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Beryllium <0.11 0.11 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cadmium <0.21 0.21 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Chromium <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cobalt <0.53 0.53 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Copper <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Lead <0.53 0.53 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Manganese <0.53 0.53 pg/m' 11/17/2023 TH 11/18/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 11/18/2023 10:20:33 AM Page 4 of 15 LA Testing LA Testing Order: 332320009 APhone/Fax: CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Lab Results Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 11/17/2023 12:30 PM North Little Rock, AR 72118 Collected: 11/16/2023 PROJ-033229 Analytical Results Client Sample Description TLICA1 1 16ME005B Collected. 11/16/2023 Lab ID: 332320009-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.53 0.53 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Nickel <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Selenium <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Silver <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Thallium <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Vanadium <0.53 0.53 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Zinc <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH Client Sample Description TLICA1 1 16ME006B Collected. 11/16/2023 Lab ID: 332320009-0006 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.3 5.3 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Antimony <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Arsenic <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Barium <5.3 5.3 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Beryllium <0.11 0.11 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cadmium <0.21 0.21 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Chromium <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cobalt <0.53 0.53 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Copper <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Lead <0.53 0.53 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Manganese <0.53 0.53 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Molybdenum <0.53 0.53 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Nickel <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Selenium <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Silver <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Thallium <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Vanadium <0.53 0.53 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Zinc <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 11/18/2023 10:20:33 AM Page 5 of 15 LA Testing LA Testing Order: 332320009 APhone/Fax: CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Lab Results Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 11/17/2023 12:30 PM North Little Rock, AR 72118 Collected: 11/16/2023 PROJ-033229 Analytical Results Client Sample Description TUCA1116ME007B Collected. 11/16/2023 Lab ID: 332320009-0007 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.0 5.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Antimony <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Arsenic <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Barium <5.0 5.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Beryllium <0.10 0.10 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cadmium <0.20 0.20 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Chromium <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cobalt <0.50 0.50 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Copper <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Lead <0.50 0.50 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Manganese <0.50 0.50 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Molybdenum <0.50 0.50 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Nickel <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Selenium <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Silver <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Thallium <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Vanadium <0.50 0.50 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Zinc <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH Client Sample Description TUCA1 1 16ME008B Collected. 11/16/2023 Lab ID: 332320009-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.3 5.3 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Antimony <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Arsenic <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Barium <5.3 5.3 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Beryllium <0.11 0.11 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cadmium <0.21 0.21 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Chromium <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cobalt <0.53 0.53 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Copper <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Lead <0.53 0.53 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Manganese <0.53 0.53 pg/m' 11/17/2023 TH 11/18/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 11/18/2023 10:20:33 AM Page 6 of 15 LA Testing LA Testing Order: 332320009 APhone/Fax: CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Lab Results Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 11/17/2023 12:30 PM North Little Rock, AR 72118 Collected: 11/16/2023 PROJ-033229 Analytical Results Client Sample Description TLICA1 1 16ME008B Collected. 11/16/2023 Lab ID: 332320009-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.53 0.53 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Nickel <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Selenium <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Silver <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Thallium <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Vanadium <0.53 0.53 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Zinc <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH Client Sample Description TLICA1 1 16ME009B Collected. 11/16/2023 Lab ID: 332320009-0009 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.3 5.3 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Antimony <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Arsenic <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Barium <5.3 5.3 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Beryllium <0.11 0.11 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cadmium <0.21 0.21 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Chromium <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cobalt <0.53 0.53 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Copper <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Lead <0.53 0.53 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Manganese <0.53 0.53 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Molybdenum <0.53 0.53 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Nickel <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Selenium <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Silver <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Thallium <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Vanadium <0.53 0.53 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Zinc <1.1 1.1 pg/m' 11/17/2023 TH 11/18/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 11/18/2023 10:20:33 AM Page 7 of 15 LA Testing LA Testing Order: 332320009 APhone/Fax: CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Lab Results Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 11/17/2023 12:30 PM North Little Rock, AR 72118 Collected: 11/16/2023 PROJ-033229 Analytical Results Client Sample Description TUCA1116ME010B Collected. 11/16/2023 Lab ID: 332320009-0010 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.2 5.2 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Antimony <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Arsenic <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Barium <5.2 5.2 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Beryllium <0.10 0.10 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cadmium <0.21 0.21 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Chromium <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cobalt <0.52 0.52 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Copper <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Lead <0.52 0.52 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Manganese <0.52 0.52 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Molybdenum <0.52 0.52 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Nickel <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Selenium <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Silver <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Thallium <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Vanadium <0.52 0.52 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Zinc <1.0 1.0 pg/m' 11/17/2023 TH 11/18/2023 TH Client Sample Description TUCA1116ME001A Collected. 11/16/2023 Lab ID: 332320009-0011 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.7 3.7 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Antimony <0.74 0.74 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Arsenic <0.74 0.74 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Barium <3.7 3.7 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Beryllium <0.074 0.074 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Chromium <0.74 0.74 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cobalt <0.37 0.37 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Copper <0.74 0.74 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Lead <0.37 0.37 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Manganese <0.37 0.37 pg/m' 11/17/2023 TH 11/18/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 11/18/2023 10:20:33 AM Page 8 of 15 LA Testing LA Testing Order: 332320009 APhone/Fax: CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Lab Results Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 11/17/2023 12:30 PM North Little Rock, AR 72118 Collected: 11/16/2023 PROJ-033229 Analytical Results Client Sample Description TUCA1116ME001A Collected. 11/16/2023 Lab ID: 332320009-0011 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.37 0.37 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Nickel <0.74 0.74 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Selenium <0.74 0.74 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Silver <0.74 0.74 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Thallium <0.74 0.74 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Vanadium <0.37 0.37 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Zinc <0.74 0.74 pg/m' 11/17/2023 TH 11/18/2023 TH Client Sample Description TUCA1116ME002A Collected. 11/16/2023 Lab ID: 332320009-0012 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.7 3.7 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Antimony <0.73 0.73 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Arsenic <0.73 0.73 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Barium <3.7 3.7 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Beryllium <0.073 0.073 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Chromium <0.73 0.73 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cobalt <0.37 0.37 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Copper <0.73 0.73 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Lead <0.37 0.37 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Manganese <0.37 0.37 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Molybdenum <0.37 0.37 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Nickel <0.73 0.73 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Selenium <0.73 0.73 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Silver <0.73 0.73 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Thallium <0.73 0.73 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Vanadium <0.37 0.37 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Zinc <0.73 0.73 pg/m' 11/17/2023 TH 11/18/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 11/18/2023 10:20:33 AM Page 9 of 15 LA Testing LA Testing Order: 332320009 APhone/Fax: CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Lab Results Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 11/17/2023 12:30 PM North Little Rock, AR 72118 Collected: 11/16/2023 PROJ-033229 Analytical Results Client Sample Description TUCA1116ME003A Collected. 11/16/2023 Lab ID: 332320009-0013 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.8 3.8 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Antimony <0.75 0.75 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Arsenic <0.75 0.75 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Barium <3.8 3.8 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Beryllium <0.075 0.075 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Chromium <0.75 0.75 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cobalt <0.38 0.38 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Copper <0.75 0.75 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Lead <0.38 0.38 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Manganese <0.38 0.38 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Molybdenum <0.38 0.38 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Nickel <0.75 0.75 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Selenium <0.75 0.75 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Silver <0.75 0.75 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Thallium <0.75 0.75 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Vanadium <0.38 0.38 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Zinc <0.75 0.75 pg/m' 11/17/2023 TH 11/18/2023 TH Client Sample Description TUCA1 1 16ME004A Collected. 11/16/2023 Lab ID: 332320009-0014 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.7 3.7 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Antimony <0.75 0.75 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Arsenic <0.75 0.75 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Barium <3.7 3.7 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Beryllium <0.075 0.075 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Chromium <0.75 0.75 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cobalt <0.37 0.37 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Copper <0.75 0.75 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Lead <0.37 0.37 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Manganese <0.37 0.37 pg/m' 11/17/2023 TH 11/18/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 11/18/2023 10:20:33 AM Page 10 of 15 LA Testing LA Testing Order: 332320009 APhone/Fax: CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Lab Results Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 11/17/2023 12:30 PM North Little Rock, AR 72118 Collected: 11/16/2023 PROJ-033229 Analytical Results Client Sample Description TLICA1 1 16ME004A Collected. 11/16/2023 Lab ID: 332320009-0014 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.37 0.37 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Nickel <0.75 0.75 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Selenium <0.75 0.75 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Silver <0.75 0.75 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Thallium <0.75 0.75 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Vanadium <0.37 0.37 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Zinc <0.75 0.75 pg/m' 11/17/2023 TH 11/18/2023 TH Client Sample Description TLICA1 1 16ME005A Collected. 11/16/2023 Lab ID: 332320009-0015 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.9 3.9 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Antimony <0.78 0.78 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Arsenic <0.78 0.78 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Barium <3.9 3.9 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Beryllium <0.078 0.078 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cadmium <0.16 0.16 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Chromium <0.78 0.78 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cobalt <0.39 0.39 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Copper <0.78 0.78 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Lead <0.39 0.39 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Manganese <0.39 0.39 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Molybdenum <0.39 0.39 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Nickel <0.78 0.78 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Selenium <0.78 0.78 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Silver <0.78 0.78 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Thallium <0.78 0.78 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Vanadium <0.39 0.39 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Zinc <0.78 0.78 pg/m' 11/17/2023 TH 11/18/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 11/18/2023 10:20:33 AM Page 11 of 15 LA Testing LA Testing Order: 332320009 APhone/Fax: CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Lab Results Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 11/17/2023 12:30 PM North Little Rock, AR 72118 Collected: 11/16/2023 PROJ-033229 Analytical Results Client Sample Description TUCA1116ME006A Collected. 11/16/2023 Lab ID: 332320009-0016 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <4.5 4.5 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Antimony <0.89 0.89 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Arsenic <0.89 0.89 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Barium <4.5 4.5 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Beryllium <0.089 0.089 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cadmium <0.18 0.18 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Chromium <0.89 0.89 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cobalt <0.45 0.45 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Copper <0.89 0.89 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Lead <0.45 0.45 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Manganese <0.45 0.45 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Molybdenum <0.45 0.45 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Nickel <0.89 0.89 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Selenium <0.89 0.89 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Silver <0.89 0.89 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Thallium <0.89 0.89 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Vanadium <0.45 0.45 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Zinc <0.89 0.89 pg/m' 11/17/2023 TH 11/18/2023 TH Client Sample Description TUCA1 1 16ME007A Collected. 11/16/2023 Lab ID: 332320009-0017 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.9 3.9 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Antimony <0.79 0.79 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Arsenic <0.79 0.79 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Barium <3.9 3.9 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Beryllium <0.079 0.079 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cadmium <0.16 0.16 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Chromium <0.79 0.79 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cobalt <0.39 0.39 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Copper <0.79 0.79 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Lead <0.39 0.39 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Manganese <0.39 0.39 pg/m' 11/17/2023 TH 11/18/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 11/18/2023 10:20:33 AM Page 12 of 15 LA Testing LA Testing Order: 332320009 APhone/Fax: CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Lab Results Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 11/17/2023 12:30 PM North Little Rock, AR 72118 Collected: 11/16/2023 PROJ-033229 Analytical Results Client Sample Description TLICA1 1 16ME007A Collected. 11/16/2023 Lab ID: 332320009-0017 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.39 0.39 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Nickel <0.79 0.79 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Selenium <0.79 0.79 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Silver <0.79 0.79 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Thallium <0.79 0.79 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Vanadium <0.39 0.39 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Zinc <0.79 0.79 pg/m' 11/17/2023 TH 11/18/2023 TH Client Sample Description TLICA1 1 16ME008A Collected. 11/16/2023 Lab ID: 332320009-0018 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <4.1 4.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Antimony <0.81 0.81 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Arsenic <0.81 0.81 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Barium <4.1 4.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Beryllium <0.081 0.081 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cadmium <0.16 0.16 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Chromium <0.81 0.81 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cobalt <0.41 0.41 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Copper <0.81 0.81 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Lead <0.41 0.41 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Manganese <0.41 0.41 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Molybdenum <0.41 0.41 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Nickel <0.81 0.81 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Selenium <0.81 0.81 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Silver <0.81 0.81 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Thallium <0.81 0.81 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Vanadium <0.41 0.41 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Zinc <0.81 0.81 pg/m' 11/17/2023 TH 11/18/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 11/18/2023 10:20:33 AM Page 13 of 15 LA Testing LA Testing Order: 332320009 APhone/Fax: CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Lab Results Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 11/17/2023 12:30 PM North Little Rock, AR 72118 Collected: 11/16/2023 PROJ-033229 Analytical Results Client Sample Description TUCA1116ME009A Collected. 11/16/2023 Lab ID: 332320009-0019 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <4.1 4.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Antimony <0.83 0.83 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Arsenic <0.83 0.83 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Barium <4.1 4.1 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Beryllium <0.083 0.083 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cadmium <0.17 0.17 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Chromium <0.83 0.83 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Cobalt <0.41 0.41 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Copper <0.83 0.83 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Lead 0.58 0.41 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Manganese <0.41 0.41 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Molybdenum <0.41 0.41 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Nickel <0.83 0.83 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Selenium <0.83 0.83 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Silver <0.83 0.83 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Thallium <0.83 0.83 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Vanadium <0.41 0.41 pg/m' 11/17/2023 TH 11/18/2023 TH 7300 Modified Zinc <0.83 0.83 pg/m' 11/17/2023 TH 11/18/2023 TH Client Sample Description TUCA1116MEFB001A Collected. 11/16/2023 Lab ID: 332320009-0020 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.0 5.0 pg/filter 11/17/2023 TH 11/18/2023 TH 7300 Modified Antimony <1.0 1.0 pg/filter 11/17/2023 TH 11/18/2023 TH 7300 Modified Arsenic <1.0 1.0 pg/filter 11/17/2023 TH 11/18/2023 TH 7300 Modified Barium <5.0 5.0 pg/filter 11/17/2023 TH 11/18/2023 TH 7300 Modified Beryllium <0.10 0.10 pg/filter 11/17/2023 TH 11/18/2023 TH 7300 Modified Cadmium <0.20 0.20 pg/filter 11/17/2023 TH 11/18/2023 TH 7300 Modified Chromium <1.0 1.0 pg/filter 11/17/2023 TH 11/18/2023 TH 7300 Modified Cobalt <0.50 0.50 pg/filter 11/17/2023 TH 11/18/2023 TH 7300 Modified Copper <1.0 1.0 pg/filter 11/17/2023 TH 11/18/2023 TH 7300 Modified Lead <0.50 0.50 pg/filter 11/17/2023 TH 11/18/2023 TH 7300 Modified Manganese <0.50 0.50 pg/filter 11/17/2023 TH 11/18/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 11/18/2023 10:20:33 AM Page 14 of 15 LA Testing LA Testing Order: 332320009 APhone/Fax: CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Lab Results Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 11/17/2023 12:30 PM North Little Rock, AR 72118 Collected: 11/16/2023 PROJ-033229 Analytical Results Client Sample Description TUCA1116MEFB001A Collected. 11/16/2023 Lab ID: 332320009-0020 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 11/17/2023 TH 11/18/2023 TH 1.0 pg/filter 11/17/2023 TH 11/18/2023 TH 1.0 pg/filter 11/17/2023 TH 11/18/2023 TH 1.0 pg/filter 11/17/2023 TH 11/18/2023 TH 1.0 pg/filter 11/17/2023 TH 11/18/2023 TH 0.50 pg/filter 11/17/2023 TH 11/18/2023 TH 1.0 pg/filter 11/17/2023 TH 11/18/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 11/18/2023 10:20:33 AM Page 15 of 15