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Metals 12032023A
LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 Phone: (714) 828-4999 Fax: (714) 828-4944 Email: hblabOlatesting.com TESTING Attn: Noah Ambos 12/5/2023 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 12/4/2023. 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 #332320775. 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: 332320775 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: 12/4/2023 11:40 AM North Little Rock, AR 72118 Collected: 12/3/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1203ME001A Collected. 12/3/2023 Lab ID: 332320775-0001 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <8.8 8.8 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Antimony <1.8 1.8 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Arsenic <1.8 1.8 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Barium <8.8 8.8 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Beryllium <0.18 0.18 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Cadmium <0.35 0.35 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Chromium <1.8 1.8 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Cobalt <0.88 0.88 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Copper <1.8 1.8 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Lead <0.88 0.88 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Manganese <0.88 0.88 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Molybdenum <0.88 0.88 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Nickel <1.8 1.8 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Selenium <1.8 1.8 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Silver <1.8 1.8 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Thallium <1.8 1.8 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Vanadium <0.88 0.88 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Zinc <1.8 1.8 pg/m' 12/4/2023 TH 12/5/2023 TH Client Sample Description TUCA1203ME002A Collected. 12/3/2023 Lab ID: 332320775-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Antimony <0.70 0.70 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Barium <3.5 3.5 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Chromium <0.70 0.70 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Copper <0.70 0.70 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Lead <0.35 0.35 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Manganese <0.35 0.35 pg/m' 12/4/2023 TH 12/5/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 12/5/2023 3:38:25 PM Page 2 of 9 LA Testing LA Testing Order: 332320775 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: 12/4/2023 11:40 AM North Little Rock, AR 72118 Collected: 12/3/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1203ME002A Collected. 12/3/2023 Lab ID: 332320775-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Nickel <0.70 0.70 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Selenium <0.70 0.70 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Silver <0.70 0.70 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Thallium <0.70 0.70 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Zinc <0.70 0.70 pg/m' 12/4/2023 TH 12/5/2023 TH Client Sample Description TUCA1203ME003A Collected. 12/3/2023 Lab ID: 332320775-0003 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Antimony <0.70 0.70 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Barium <3.5 3.5 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Chromium <0.70 0.70 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Copper <0.70 0.70 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Lead <0.35 0.35 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Manganese <0.35 0.35 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Nickel <0.70 0.70 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Selenium <0.70 0.70 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Silver <0.70 0.70 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Thallium <0.70 0.70 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Zinc <0.70 0.70 pg/m' 12/4/2023 TH 12/5/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 12/5/2023 3:38:25 PM Page 3 of 9 LA Testing LA Testing Order: 332320775 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: 12/4/2023 11:40 AM North Little Rock, AR 72118 Collected: 12/3/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1203ME004A Collected. 12/3/2023 Lab ID: 332320775-0004 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.9 3.9 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Antimony <0.77 0.77 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Arsenic <0.77 0.77 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Barium <3.9 3.9 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Beryllium <0.077 0.077 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Chromium <0.77 0.77 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Cobalt <0.39 0.39 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Copper <0.77 0.77 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Lead <0.39 0.39 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Manganese <0.39 0.39 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Molybdenum <0.39 0.39 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Nickel <0.77 0.77 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Selenium <0.77 0.77 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Silver <0.77 0.77 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Thallium <0.77 0.77 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Vanadium <0.39 0.39 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Zinc <0.77 0.77 pg/m' 12/4/2023 TH 12/5/2023 TH Client Sample Description TUCA1203ME005A Collected. 12/3/2023 Lab ID: 332320775-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.8 3.8 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Antimony <0.76 0.76 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Arsenic <0.76 0.76 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Barium <3.8 3.8 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Beryllium <0.076 0.076 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Chromium <0.76 0.76 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Cobalt <0.38 0.38 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Copper <0.76 0.76 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Lead <0.38 0.38 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Manganese <0.38 0.38 pg/m' 12/4/2023 TH 12/5/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 12/5/2023 3:38:25 PM Page 4 of 9 LA Testing LA Testing Order: 332320775 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: 12/4/2023 11:40 AM North Little Rock, AR 72118 Collected: 12/3/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1203ME005A Collected. 12/3/2023 Lab ID: 332320775-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.38 0.38 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Nickel <0.76 0.76 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Selenium <0.76 0.76 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Silver <0.76 0.76 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Thallium <0.76 0.76 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Vanadium <0.38 0.38 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Zinc <0.76 0.76 pg/m' 12/4/2023 TH 12/5/2023 TH Client Sample Description TUCA1203ME006A Collected. 12/3/2023 Lab ID: 332320775-0006 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.7 3.7 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Antimony <0.75 0.75 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Arsenic <0.75 0.75 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Barium <3.7 3.7 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Beryllium <0.075 0.075 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Chromium <0.75 0.75 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Cobalt <0.37 0.37 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Copper <0.75 0.75 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Lead <0.37 0.37 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Manganese <0.37 0.37 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Molybdenum <0.37 0.37 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Nickel <0.75 0.75 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Selenium <0.75 0.75 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Silver <0.75 0.75 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Thallium <0.75 0.75 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Vanadium <0.37 0.37 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Zinc <0.75 0.75 pg/m' 12/4/2023 TH 12/5/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 12/5/2023 3:38:25 PM Page 5 of 9 LA Testing LA Testing Order: 332320775 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: 12/4/2023 11:40 AM North Little Rock, AR 72118 Collected: 12/3/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1203ME007A Collected. 12/3/2023 Lab ID: 332320775-0007 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.7 3.7 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Antimony <0.74 0.74 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Arsenic <0.74 0.74 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Barium <3.7 3.7 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Beryllium <0.074 0.074 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Chromium <0.74 0.74 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Cobalt <0.37 0.37 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Copper <0.74 0.74 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Lead <0.37 0.37 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Manganese <0.37 0.37 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Molybdenum <0.37 0.37 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Nickel <0.74 0.74 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Selenium <0.74 0.74 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Silver <0.74 0.74 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Thallium <0.74 0.74 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Vanadium <0.37 0.37 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Zinc <0.74 0.74 pg/m' 12/4/2023 TH 12/5/2023 TH Client Sample Description TUCA1203ME008A Collected. 12/3/2023 Lab ID: 332320775-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.7 3.7 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Antimony <0.73 0.73 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Arsenic <0.73 0.73 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Barium <3.7 3.7 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Beryllium <0.073 0.073 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Chromium <0.73 0.73 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Cobalt <0.37 0.37 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Copper <0.73 0.73 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Lead <0.37 0.37 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Manganese <0.37 0.37 pg/m' 12/4/2023 TH 12/5/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 12/5/2023 3:38:25 PM Page 6 of 9 LA Testing LA Testing Order: 332320775 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: 12/4/2023 11:40 AM North Little Rock, AR 72118 Collected: 12/3/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1203ME008A Collected. 12/3/2023 Lab ID: 332320775-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.37 0.37 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Nickel <0.73 0.73 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Selenium <0.73 0.73 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Silver <0.73 0.73 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Thallium <0.73 0.73 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Vanadium <0.37 0.37 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Zinc <0.73 0.73 pg/m' 12/4/2023 TH 12/5/2023 TH Client Sample Description TUCA1203ME009A Collected. 12/3/2023 Lab ID: 332320775-0009 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Antimony <0.73 0.73 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Arsenic <0.73 0.73 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Barium <3.6 3.6 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Beryllium <0.073 0.073 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Chromium <0.73 0.73 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Copper <0.73 0.73 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Lead <0.36 0.36 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Manganese <0.36 0.36 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Nickel <0.73 0.73 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Selenium <0.73 0.73 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Silver <0.73 0.73 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Thallium <0.73 0.73 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Zinc <0.73 0.73 pg/m' 12/4/2023 TH 12/5/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 12/5/2023 3:38:25 PM Page 7 of 9 LA Testing LA Testing Order: 332320775 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: 12/4/2023 11:40 AM North Little Rock, AR 72118 Collected: 12/3/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1203ME010A Collected. 12/3/2023 Lab ID: 332320775-0010 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <7.3 7.3 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Antimony <1.5 1.5 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Arsenic <1.5 1.5 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Barium <7.3 7.3 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Beryllium <0.15 0.15 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Cadmium <0.29 0.29 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Chromium <1.5 1.5 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Cobalt <0.73 0.73 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Copper <1.5 1.5 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Lead <0.73 0.73 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Manganese <0.73 0.73 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Molybdenum <0.73 0.73 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Nickel <1.5 1.5 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Selenium <1.5 1.5 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Silver <1.5 1.5 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Thallium <1.5 1.5 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Vanadium <0.73 0.73 pg/m' 12/4/2023 TH 12/5/2023 TH 7300 Modified Zinc <1.5 1.5 pg/m' 12/4/2023 TH 12/5/2023 TH Client Sample Description TUCA1203MEFB001A Collected. 12/3/2023 Lab ID: 332320775-0011 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.0 5.0 pg/filter 12/4/2023 TH 12/5/2023 TH 7300 Modified Antimony <1.0 1.0 pg/filter 12/4/2023 TH 12/5/2023 TH 7300 Modified Arsenic <1.0 1.0 pg/filter 12/4/2023 TH 12/5/2023 TH 7300 Modified Barium <5.0 5.0 pg/filter 12/4/2023 TH 12/5/2023 TH 7300 Modified Beryllium <0.10 0.10 pg/filter 12/4/2023 TH 12/5/2023 TH 7300 Modified Cadmium <0.20 0.20 pg/filter 12/4/2023 TH 12/5/2023 TH 7300 Modified Chromium <1.0 1.0 pg/filter 12/4/2023 TH 12/5/2023 TH 7300 Modified Cobalt <0.50 0.50 pg/filter 12/4/2023 TH 12/5/2023 TH 7300 Modified Copper <1.0 1.0 pg/filter 12/4/2023 TH 12/5/2023 TH 7300 Modified Lead <0.50 0.50 pg/filter 12/4/2023 TH 12/5/2023 TH 7300 Modified Manganese <0.50 0.50 pg/filter 12/4/2023 TH 12/5/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 12/5/2023 3:38:25 PM Page 8 of 9 LA Testing LA Testing Order: 332320775 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: 12/4/2023 11:40 AM North Little Rock, AR 72118 Collected: 12/3/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1203MEFB001A Collected. 12/3/2023 Lab ID: 332320775-0011 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 12/4/2023 TH 12/5/2023 TH 1.0 pg/filter 12/4/2023 TH 12/5/2023 TH 1.0 pg/filter 12/4/2023 TH 12/5/2023 TH 1.0 pg/filter 12/4/2023 TH 12/5/2023 TH 1.0 pg/filter 12/4/2023 TH 12/5/2023 TH 0.50 pg/filter 12/4/2023 TH 12/5/2023 TH 1.0 pg/filter 12/4/2023 TH 12/5/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 12/5/2023 3:38:25 PM Page 9 of 9