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Metals 12082023B
LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 Phone: (714) 828-4999 Fax: (714) 828-4944 Email: hblabOlatesting.com TESTING Attn: Lab Results 12/12/2023 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 12/9/2023. 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 #332321140. 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. AIHA LAP, LLC-IHLAP Accredited #101650 Approved By: Michael Chapman, Laboratory Manager Page 1 of 9 Page 2 Of 17 LA Testing LA Testing Order: 332321140 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: Lab Results Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 12/9/2023 12:00 PM North Little Rock, AR 72118 Collected: 12/8/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1208ME001 B Collected. 12/8/2023 Lab ID: 332321140-0001 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum 5.6 3.4 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Antimony <0.69 0.69 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Barium <3.4 3.4 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Chromium <0.69 0.69 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Copper <0.69 0.69 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Lead <0.34 0.34 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Manganese <0.34 0.34 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Molybdenum <0.34 0.34 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Nickel <0.69 0.69 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Selenium <0.69 0.69 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Silver <0.69 0.69 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Thallium <0.69 0.69 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Zinc <0.69 0.69 pg/m' 12/11/2023 TH 12/11/2023 TH Client Sample Description TUCA1208ME002B Collected. 12/8/2023 Lab ID: 332321140-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Antimony <0.68 0.68 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Arsenic <0.68 0.68 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Barium <3.4 3.4 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Beryllium <0.068 0.068 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Chromium <0.68 0.68 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Copper <0.68 0.68 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Lead <0.34 0.34 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Manganese <0.34 0.34 pg/m' 12/11/2023 TH 12/11/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 12/12/2023 9:47:28 AM Page 2 of 9 Paqe 3 Of 17 LA Testing LA Testing Order: 332321140 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: Lab Results Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 12/9/2023 12:00 PM North Little Rock, AR 72118 Collected: 12/8/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1208ME002B Collected. 12/8/2023 Lab ID: 332321140-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.34 0.34 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Nickel <0.68 0.68 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Selenium <0.68 0.68 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Silver <0.68 0.68 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Thallium <0.68 0.68 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Zinc <0.68 0.68 pg/m' 12/11/2023 TH 12/11/2023 TH Client Sample Description TUCA1208ME003B Collected. 12/8/2023 Lab ID: 332321140-0003 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <4.2 4.2 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Antimony <0.84 0.84 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Arsenic <0.84 0.84 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Barium <4.2 4.2 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Beryllium <0.084 0.084 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Cadmium <0.17 0.17 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Chromium <0.84 0.84 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Cobalt <0.42 0.42 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Copper <0.84 0.84 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Lead <0.42 0.42 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Manganese <0.42 0.42 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Molybdenum <0.42 0.42 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Nickel <0.84 0.84 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Selenium <0.84 0.84 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Silver <0.84 0.84 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Thallium <0.84 0.84 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Vanadium <0.42 0.42 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Zinc <0.84 0.84 pg/m' 12/11/2023 TH 12/11/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 12/12/2023 9:47:28 AM Page 3 of 9 Paqe 4 Of 17 LA Testing LA Testing Order: 332321140 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: Lab Results Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 12/9/2023 12:00 PM North Little Rock, AR 72118 Collected: 12/8/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1208ME004B Collected. 12/8/2023 Lab ID: 332321140-0004 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <4.3 4.3 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Antimony <0.87 0.87 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Arsenic <0.87 0.87 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Barium <4.3 4.3 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Beryllium <0.087 0.087 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Cadmium <0.17 0.17 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Chromium <0.87 0.87 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Cobalt <0.43 0.43 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Copper <0.87 0.87 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Lead <0.43 0.43 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Manganese <0.43 0.43 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Molybdenum <0.43 0.43 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Nickel <0.87 0.87 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Selenium <0.87 0.87 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Silver <0.87 0.87 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Thallium <0.87 0.87 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Vanadium <0.43 0.43 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Zinc <0.87 0.87 pg/m' 12/11/2023 TH 12/11/2023 TH Client Sample Description TUCA1208ME005B Collected. 12/8/2023 Lab ID: 332321140-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Antimony <0.70 0.70 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Barium <3.5 3.5 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Chromium <0.70 0.70 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Copper <0.70 0.70 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Lead <0.35 0.35 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Manganese <0.35 0.35 pg/m' 12/11/2023 TH 12/11/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 12/12/2023 9:47:28 AM Page 4 of 9 Paqe 5 Of 17 LA Testing LA Testing Order: 332321140 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: Lab Results Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 12/9/2023 12:00 PM North Little Rock, AR 72118 Collected: 12/8/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1208ME005B Collected. 12/8/2023 Lab ID: 332321140-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Nickel <0.70 0.70 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Selenium <0.70 0.70 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Silver <0.70 0.70 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Thallium <0.70 0.70 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Zinc <0.70 0.70 pg/m' 12/11/2023 TH 12/11/2023 TH Client Sample Description TUCA1208ME006B Collected. 12/8/2023 Lab ID: 332321140-0006 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Antimony <0.71 0.71 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Barium <3.5 3.5 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Chromium <0.71 0.71 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Copper <0.71 0.71 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Lead <0.35 0.35 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Manganese <0.35 0.35 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Nickel <0.71 0.71 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Selenium <0.71 0.71 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Silver <0.71 0.71 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Thallium <0.71 0.71 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Zinc <0.71 0.71 pg/m' 12/11/2023 TH 12/11/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 12/12/2023 9:47:28 AM Page 5 of 9 Paqe 6 Of 17 LA Testing LA Testing Order: 332321140 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: Lab Results Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 12/9/2023 12:00 PM North Little Rock, AR 72118 Collected: 12/8/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1208ME007B Collected. 12/8/2023 Lab ID: 332321140-0007 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Antimony <0.70 0.70 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Barium <3.5 3.5 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Chromium <0.70 0.70 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Copper <0.70 0.70 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Lead <0.35 0.35 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Manganese <0.35 0.35 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Nickel <0.70 0.70 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Selenium <0.70 0.70 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Silver <0.70 0.70 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Thallium <0.70 0.70 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Zinc <0.70 0.70 pg/m' 12/11/2023 TH 12/11/2023 TH Client Sample Description TUCA1208ME008B Collected. 12/8/2023 Lab ID: 332321140-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Antimony <0.69 0.69 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Barium <3.4 3.4 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Chromium <0.69 0.69 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Copper <0.69 0.69 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Lead <0.34 0.34 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Manganese <0.34 0.34 pg/m' 12/11/2023 TH 12/11/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 12/12/2023 9:47:28 AM Page 6 of 9 Paqe 7 Of 17 LA Testing LA Testing Order: 332321140 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: Lab Results Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 12/9/2023 12:00 PM North Little Rock, AR 72118 Collected: 12/8/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1208ME008B Collected. 12/8/2023 Lab ID: 332321140-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.34 0.34 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Nickel <0.69 0.69 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Selenium <0.69 0.69 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Silver <0.69 0.69 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Thallium <0.69 0.69 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Zinc <0.69 0.69 pg/m' 12/11/2023 TH 12/11/2023 TH Client Sample Description TUCA1208ME009B Collected. 12/8/2023 Lab ID: 332321140-0009 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Antimony <0.70 0.70 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Barium <3.5 3.5 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Chromium <0.70 0.70 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Copper <0.70 0.70 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Lead <0.35 0.35 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Manganese <0.35 0.35 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Nickel <0.70 0.70 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Selenium <0.70 0.70 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Silver <0.70 0.70 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Thallium <0.70 0.70 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Zinc <0.70 0.70 pg/m' 12/11/2023 TH 12/11/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 12/12/2023 9:47:28 AM Page 7 of 9 Paqe 8 Of 17 LA Testing LA Testing Order: 332321140 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: Lab Results Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 12/9/2023 12:00 PM North Little Rock, AR 72118 Collected: 12/8/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1208ME010B Collected. 12/8/2023 Lab ID: 332321140-0010 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Antimony <0.69 0.69 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Barium <3.4 3.4 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Chromium <0.69 0.69 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Copper <0.69 0.69 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Lead <0.34 0.34 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Manganese <0.34 0.34 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Molybdenum <0.34 0.34 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Nickel <0.69 0.69 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Selenium <0.69 0.69 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Silver <0.69 0.69 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Thallium <0.69 0.69 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 12/11/2023 TH 12/11/2023 TH 7300 Modified Zinc <0.69 0.69 pg/m' 12/11/2023 TH 12/11/2023 TH Client Sample Description TUCA1208MEFBO01 B Collected. 12/8/2023 Lab ID: 332321140-0011 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.0 5.0 pg/filter 12/11/2023 TH 12/11/2023 TH 7300 Modified Antimony <1.0 1.0 pg/filter 12/11/2023 TH 12/11/2023 TH 7300 Modified Arsenic <1.0 1.0 pg/filter 12/11/2023 TH 12/11/2023 TH 7300 Modified Barium <5.0 5.0 pg/filter 12/11/2023 TH 12/11/2023 TH 7300 Modified Beryllium <0.10 0.10 pg/filter 12/11/2023 TH 12/11/2023 TH 7300 Modified Cadmium <0.20 0.20 pg/filter 12/11/2023 TH 12/11/2023 TH 7300 Modified Chromium <1.0 1.0 pg/filter 12/11/2023 TH 12/11/2023 TH 7300 Modified Cobalt <0.50 0.50 pg/filter 12/11/2023 TH 12/11/2023 TH 7300 Modified Copper <1.0 1.0 pg/filter 12/11/2023 TH 12/11/2023 TH 7300 Modified Lead <0.50 0.50 pg/filter 12/11/2023 TH 12/11/2023 TH 7300 Modified Manganese <0.50 0.50 pg/filter 12/11/2023 TH 12/11/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 12/12/2023 9:47:28 AM Page 8 of 9 Paqe 9 Of 17 LA Testing LA Testing Order: 332321140 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: Lab Results Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 12/9/2023 12:00 PM North Little Rock, AR 72118 Collected: 12/8/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1208MEFBO01 B Collected. 12/8/2023 Lab ID: 332321140-0011 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 12/11/2023 TH 12/11/2023 TH 1.0 pg/filter 12/11/2023 TH 12/11/2023 TH 1.0 pg/filter 12/11/2023 TH 12/11/2023 TH 1.0 pg/filter 12/11/2023 TH 12/11/2023 TH 1.0 pg/filter 12/11/2023 TH 12/11/2023 TH 0.50 pg/filter 12/11/2023 TH 12/11/2023 TH 1.0 pg/filter 12/11/2023 TH 12/11/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 12/12/2023 9:47:28 AM Page 9 of 9 Paqe 10 Of 17