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Metals 12042023B
LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 Phone: (714) 828-4999 Fax: (714) 828-4944 Email: hblabOlatesting.com TESTING Attn: Noah Ambos 12/6/2023 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 12/5/2023. 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 #332320851. 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: 332320851 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: 12/5/2023 11:15 AM North Little Rock, AR 72118 Collected: 1/24/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1204ME001 B Collected. 1/24/2023 Lab ID: 332320851-0001 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Antimony <0.70 0.70 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Barium <3.5 3.5 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Chromium <0.70 0.70 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Copper <0.70 0.70 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Lead <0.35 0.35 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Manganese <0.35 0.35 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Nickel <0.70 0.70 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Selenium <0.70 0.70 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Silver <0.70 0.70 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Thallium <0.70 0.70 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Zinc <0.70 0.70 pg/m' 12/5/2023 TH 12/5/2023 TH Client Sample Description TUCA1204ME002B Collected. 1/24/2023 Lab ID: 332320851-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Antimony <0.71 0.71 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Barium <3.5 3.5 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Chromium <0.71 0.71 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Copper <0.71 0.71 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Lead <0.35 0.35 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Manganese <0.35 0.35 pg/m' 12/5/2023 TH 12/5/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 12/6/2023 10:20:14 AM Page 2 of 9 LA Testing LA Testing Order: 332320851 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: 12/5/2023 11:15 AM North Little Rock, AR 72118 Collected: 1/24/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1204ME002B Collected. 1/24/2023 Lab ID: 332320851-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Nickel <0.71 0.71 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Selenium <0.71 0.71 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Silver <0.71 0.71 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Thallium <0.71 0.71 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Zinc <0.71 0.71 pg/m' 12/5/2023 TH 12/5/2023 TH Client Sample Description TUCA1204ME003B Collected. 1/24/2023 Lab ID: 332320851-0003 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Antimony <0.71 0.71 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Barium <3.5 3.5 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Chromium <0.71 0.71 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Copper <0.71 0.71 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Lead <0.35 0.35 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Manganese <0.35 0.35 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Nickel <0.71 0.71 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Selenium <0.71 0.71 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Silver <0.71 0.71 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Thallium <0.71 0.71 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Zinc <0.71 0.71 pg/m' 12/5/2023 TH 12/5/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 12/6/2023 10:20:14 AM Page 3 of 9 LA Testing LA Testing Order: 332320851 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: 12/5/2023 11:15 AM North Little Rock, AR 72118 Collected: 1/24/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1204ME004B Collected. 1/24/2023 Lab ID: 332320851-0004 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Antimony <0.73 0.73 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Arsenic <0.73 0.73 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Barium <3.6 3.6 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Beryllium <0.073 0.073 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Chromium <0.73 0.73 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Copper <0.73 0.73 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Lead <0.36 0.36 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Manganese <0.36 0.36 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Nickel <0.73 0.73 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Selenium <0.73 0.73 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Silver <0.73 0.73 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Thallium <0.73 0.73 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Zinc <0.73 0.73 pg/m' 12/5/2023 TH 12/5/2023 TH Client Sample Description TUCA1204ME005B Collected. 1/24/2023 Lab ID: 332320851-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Antimony <0.71 0.71 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Barium <3.5 3.5 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Chromium <0.71 0.71 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Copper <0.71 0.71 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Lead <0.35 0.35 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Manganese <0.35 0.35 pg/m' 12/5/2023 TH 12/5/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 12/6/2023 10:20:14 AM Page 4 of 9 LA Testing LA Testing Order: 332320851 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: 12/5/2023 11:15 AM North Little Rock, AR 72118 Collected: 1/24/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1204ME005B Collected. 1/24/2023 Lab ID: 332320851-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Nickel <0.71 0.71 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Selenium <0.71 0.71 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Silver <0.71 0.71 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Thallium <0.71 0.71 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Zinc <0.71 0.71 pg/m' 12/5/2023 TH 12/5/2023 TH Client Sample Description TUCA1204ME006B Collected. 1/24/2023 Lab ID: 332320851-0006 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Antimony <0.73 0.73 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Arsenic <0.73 0.73 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Barium <3.6 3.6 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Beryllium <0.073 0.073 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Chromium <0.73 0.73 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Copper <0.73 0.73 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Lead <0.36 0.36 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Manganese <0.36 0.36 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Nickel <0.73 0.73 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Selenium <0.73 0.73 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Silver <0.73 0.73 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Thallium <0.73 0.73 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Zinc <0.73 0.73 pg/m' 12/5/2023 TH 12/5/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 12/6/2023 10:20:14 AM Page 5 of 9 LA Testing LA Testing Order: 332320851 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: 12/5/2023 11:15 AM North Little Rock, AR 72118 Collected: 1/24/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1204ME007B Collected. 1/24/2023 Lab ID: 332320851-0007 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.7 3.7 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Antimony <0.74 0.74 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Arsenic <0.74 0.74 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Barium <3.7 3.7 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Beryllium <0.074 0.074 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Chromium <0.74 0.74 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Cobalt <0.37 0.37 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Copper <0.74 0.74 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Lead <0.37 0.37 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Manganese <0.37 0.37 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Molybdenum <0.37 0.37 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Nickel <0.74 0.74 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Selenium <0.74 0.74 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Silver <0.74 0.74 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Thallium <0.74 0.74 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Vanadium <0.37 0.37 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Zinc <0.74 0.74 pg/m' 12/5/2023 TH 12/5/2023 TH Client Sample Description TUCA1204ME008B Collected. 1/24/2023 Lab ID: 332320851-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.7 3.7 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Antimony <0.73 0.73 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Arsenic <0.73 0.73 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Barium <3.7 3.7 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Beryllium <0.073 0.073 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Chromium <0.73 0.73 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Cobalt <0.37 0.37 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Copper <0.73 0.73 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Lead <0.37 0.37 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Manganese <0.37 0.37 pg/m' 12/5/2023 TH 12/5/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 12/6/2023 10:20:14 AM Page 6 of 9 LA Testing LA Testing Order: 332320851 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: 12/5/2023 11:15 AM North Little Rock, AR 72118 Collected: 1/24/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1204ME008B Collected. 1/24/2023 Lab ID: 332320851-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.37 0.37 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Nickel <0.73 0.73 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Selenium <0.73 0.73 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Silver <0.73 0.73 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Thallium <0.73 0.73 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Vanadium <0.37 0.37 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Zinc <0.73 0.73 pg/m' 12/5/2023 TH 12/5/2023 TH Client Sample Description TUCA1204ME009B Collected. 1/24/2023 Lab ID: 332320851-0009 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.7 3.7 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Antimony <0.74 0.74 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Arsenic <0.74 0.74 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Barium <3.7 3.7 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Beryllium <0.074 0.074 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Chromium <0.74 0.74 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Cobalt <0.37 0.37 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Copper <0.74 0.74 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Lead <0.37 0.37 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Manganese <0.37 0.37 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Molybdenum <0.37 0.37 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Nickel <0.74 0.74 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Selenium <0.74 0.74 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Silver <0.74 0.74 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Thallium <0.74 0.74 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Vanadium <0.37 0.37 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Zinc <0.74 0.74 pg/m' 12/5/2023 TH 12/5/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 12/6/2023 10:20:14 AM Page 7 of 9 LA Testing LA Testing Order: 332320851 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: 12/5/2023 11:15 AM North Little Rock, AR 72118 Collected: 1/24/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1204ME010B Collected. 1/24/2023 Lab ID: 332320851-0010 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.8 3.8 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Antimony <0.76 0.76 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Arsenic <0.76 0.76 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Barium <3.8 3.8 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Beryllium <0.076 0.076 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Chromium <0.76 0.76 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Cobalt <0.38 0.38 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Copper <0.76 0.76 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Lead <0.38 0.38 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Manganese <0.38 0.38 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Molybdenum <0.38 0.38 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Nickel <0.76 0.76 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Selenium <0.76 0.76 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Silver <0.76 0.76 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Thallium <0.76 0.76 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Vanadium <0.38 0.38 pg/m' 12/5/2023 TH 12/5/2023 TH 7300 Modified Zinc <0.76 0.76 pg/m' 12/5/2023 TH 12/5/2023 TH Client Sample Description TUCA1204MEFB001 B Collected. 1/24/2023 Lab ID: 332320851-0011 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.0 5.0 pg/filter 12/5/2023 TH 12/5/2023 TH 7300 Modified Antimony <1.0 1.0 pg/filter 12/5/2023 TH 12/5/2023 TH 7300 Modified Arsenic <1.0 1.0 pg/filter 12/5/2023 TH 12/5/2023 TH 7300 Modified Barium <5.0 5.0 pg/filter 12/5/2023 TH 12/5/2023 TH 7300 Modified Beryllium <0.10 0.10 pg/filter 12/5/2023 TH 12/5/2023 TH 7300 Modified Cadmium <0.20 0.20 pg/filter 12/5/2023 TH 12/5/2023 TH 7300 Modified Chromium <1.0 1.0 pg/filter 12/5/2023 TH 12/5/2023 TH 7300 Modified Cobalt <0.50 0.50 pg/filter 12/5/2023 TH 12/5/2023 TH 7300 Modified Copper <1.0 1.0 pg/filter 12/5/2023 TH 12/5/2023 TH 7300 Modified Lead <0.50 0.50 pg/filter 12/5/2023 TH 12/5/2023 TH 7300 Modified Manganese <0.50 0.50 pg/filter 12/5/2023 TH 12/5/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 12/6/2023 10:20:14 AM Page 8 of 9 LA Testing LA Testing Order: 332320851 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: 12/5/2023 11:15 AM North Little Rock, AR 72118 Collected: 1/24/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1204MEFB001 B Collected. 1/24/2023 Lab ID: 332320851-0011 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 12/5/2023 TH 12/5/2023 TH 1.0 pg/filter 12/5/2023 TH 12/5/2023 TH 1.0 pg/filter 12/5/2023 TH 12/5/2023 TH 1.0 pg/filter 12/5/2023 TH 12/5/2023 TH 1.0 pg/filter 12/5/2023 TH 12/5/2023 TH 0.50 pg/filter 12/5/2023 TH 12/5/2023 TH 1.0 pg/filter 12/5/2023 TH 12/5/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 12/6/2023 10:20:14 AM Page 9 of 9