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Metals 12012023B
LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 Phone: (714) 828-4999 Fax: (714) 828-4944 Email: hblabOlatesting.com TESTING Attn: Lab Results 12/5/2023 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 12/2/2023. The results are tabulated on the attached data pages for the following client designated project: PROJ-032229 The reference number for these samples is EMSL Order #332320720. 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 8 LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 'I.APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING httt ://www.LATestina.com hblab(c)latestina.com Attn: Lab Results Phone: CTEH Center for Toxicology & Env. Health Fax: 5120 North Shore Drive Received: North Little Rock, AR 72118 Collected: PROJ-032229 LA Testing Order: 332320720 CustomerlD: CTEH99 CustomerPO: ProjectlD: (501)801-8500 (501)614-2835 12/2/2023 10:25 AM Analytical Results Client Sample Description TUCA1201 ME001 B Collected. Lab ID: 332320720-0001 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <4.4 4.4 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Antimony <0.87 0.87 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Arsenic <0.87 0.87 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Barium <4.4 4.4 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Beryllium <0.087 0.087 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Cadmium <0.17 0.17 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Chromium <0.87 0.87 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Cobalt <0.44 0.44 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Copper <0.87 0.87 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Lead <0.44 0.44 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Manganese <0.44 0.44 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Molybdenum <0.44 0.44 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Nickel <0.87 0.87 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Selenium <0.87 0.87 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Silver <0.87 0.87 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Thallium <0.87 0.87 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Vanadium <0.44 0.44 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Zinc <0.87 0.87 pg/m' 12/4/2023 TH 12/4/2023 TH Client Sample Description TUCA1201 ME003B Collected. Lab ID: 332320720-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Antimony <0.67 0.67 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Arsenic <0.67 0.67 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Barium <3.4 3.4 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Beryllium <0.067 0.067 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Cadmium <0.13 0.13 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Chromium <0.67 0.67 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Copper <0.67 0.67 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Lead <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Manganese <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 12/5/2023 12:08:45 PM Page 2 of 8 LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 'I.APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING httt ://www.LATestina.com hblab(c)latestina.com Attn: Lab Results Phone: CTEH Center for Toxicology & Env. Health Fax: 5120 North Shore Drive Received: North Little Rock, AR 72118 Collected: PROJ-032229 LA Testing Order: 332320720 CustomerlD: CTEH99 CustomerPO: ProjectlD: (501)801-8500 (501)614-2835 12/2/2023 10:25 AM Analytical Results Client Sample Description TUCA1201 ME003B Collected. Lab ID: 332320720-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Nickel <0.67 0.67 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Selenium <0.67 0.67 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Silver <0.67 0.67 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Thallium <0.67 0.67 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Zinc <0.67 0.67 pg/m' 12/4/2023 TH 12/4/2023 TH Client Sample Description TUCA1201 ME004B Collected. Lab ID: 332320720-0003 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Antimony <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Arsenic <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Barium <3.4 3.4 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Beryllium <0.068 0.068 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Chromium <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Copper <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Lead <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Manganese <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Molybdenum <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Nickel <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Selenium <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Silver <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Thallium <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Zinc <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 12/5/2023 12:08:45 PM Page 3 of 8 LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 'I.APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING httt ://www.LATestina.com hblab(c)latestina.com Attn: Lab Results Phone: CTEH Center for Toxicology & Env. Health Fax: 5120 North Shore Drive Received: North Little Rock, AR 72118 Collected: PROJ-032229 LA Testing Order: 332320720 CustomerlD: CTEH99 CustomerPO: ProjectlD: (501)801-8500 (501)614-2835 12/2/2023 10:25 AM Analytical Results Client Sample Description TUCA1201 ME005B Collected. Lab ID: 332320720-0004 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Antimony <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Arsenic <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Barium <3.4 3.4 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Beryllium <0.068 0.068 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Chromium <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Copper <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Lead <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Manganese <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Molybdenum <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Nickel <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Selenium <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Silver <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Thallium <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Zinc <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH Client Sample Description TUCA1201 ME006B Collected. Lab ID: 332320720-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Antimony <0.69 0.69 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Barium <3.4 3.4 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Chromium <0.69 0.69 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Copper <0.69 0.69 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Lead <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Manganese <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 12/5/2023 12:08:45 PM Page 4 of 8 LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 'I.APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING httt ://www.LATestina.com hblab(c)latestina.com Attn: Lab Results Phone: CTEH Center for Toxicology & Env. Health Fax: 5120 North Shore Drive Received: North Little Rock, AR 72118 Collected: PROJ-032229 LA Testing Order: 332320720 CustomerlD: CTEH99 CustomerPO: ProjectlD: (501)801-8500 (501)614-2835 12/2/2023 10:25 AM Analytical Results Client Sample Description TUCA1201 ME006B Collected. Lab ID: 332320720-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Nickel <0.69 0.69 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Selenium <0.69 0.69 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Silver <0.69 0.69 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Thallium <0.69 0.69 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Zinc 2.9 0.69 pg/m' 12/4/2023 TH 12/4/2023 TH Client Sample Description TUCA1201 ME007B Collected. Lab ID: 332320720-0006 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Antimony <0.69 0.69 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Barium <3.4 3.4 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Chromium <0.69 0.69 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Copper <0.69 0.69 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Lead <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Manganese <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Molybdenum <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Nickel <0.69 0.69 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Selenium <0.69 0.69 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Silver <0.69 0.69 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Thallium <0.69 0.69 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Zinc <0.69 0.69 pg/m' 12/4/2023 TH 12/4/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 12/5/2023 12:08:45 PM Page 5 of 8 LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 'I.APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING httt ://www.LATestina.com hblab(c)latestina.com Attn: Lab Results Phone: CTEH Center for Toxicology & Env. Health Fax: 5120 North Shore Drive Received: North Little Rock, AR 72118 Collected: PROJ-032229 LA Testing Order: 332320720 CustomerlD: CTEH99 CustomerPO: ProjectlD: (501)801-8500 (501)614-2835 12/2/2023 10:25 AM Analytical Results Client Sample Description TUCA1201 ME008B Collected. Lab ID: 332320720-0007 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Antimony <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Arsenic <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Barium <3.4 3.4 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Beryllium <0.068 0.068 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Chromium <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Copper <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Lead <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Manganese <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Molybdenum <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Nickel <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Selenium <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Silver <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Thallium <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Zinc <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH Client Sample Description TUCA1201 ME009B Collected. Lab ID: 332320720-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Antimony 0.75 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Arsenic <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Barium <3.4 3.4 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Beryllium <0.068 0.068 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Chromium <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Copper <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Lead <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Manganese <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 12/5/2023 12:08:45 PM Page 6 of 8 LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 'I.APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING httt ://www.LATestina.com hblab(c)latestina.com Attn: Lab Results Phone: CTEH Center for Toxicology & Env. Health Fax: 5120 North Shore Drive Received: North Little Rock, AR 72118 Collected: PROJ-032229 LA Testing Order: 332320720 CustomerlD: CTEH99 CustomerPO: ProjectlD: (501)801-8500 (501)614-2835 12/2/2023 10:25 AM Analytical Results Client Sample Description TUCA1201 ME009B Collected. Lab ID: 332320720-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Nickel <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Selenium <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Silver <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Thallium <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Zinc <0.68 0.68 pg/m' 12/4/2023 TH 12/4/2023 TH Client Sample Description TUCA1201 ME010B Collected. Lab ID: 332320720-0009 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Antimony <0.69 0.69 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Barium <3.4 3.4 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Chromium <0.69 0.69 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Copper <0.69 0.69 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Lead <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Manganese <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Molybdenum <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Nickel <0.69 0.69 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Selenium <0.69 0.69 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Silver <0.69 0.69 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Thallium <0.69 0.69 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 12/4/2023 TH 12/4/2023 TH 7300 Modified Zinc <0.69 0.69 pg/m' 12/4/2023 TH 12/4/2023 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 12/5/2023 12:08:45 PM Page 7 of 8 LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 'I.APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING httt ://www.LATestina.com hblab(c)latestina.com Attn: Lab Results Phone: CTEH Center for Toxicology & Env. Health Fax: 5120 North Shore Drive Received: North Little Rock, AR 72118 Collected: PROJ-032229 LA Testing Order: 332320720 CustomerlD: CTEH99 CustomerPO: ProjectlD: (501)801-8500 (501)614-2835 12/2/2023 10:25 AM Analytical Results Client Sample Description TUCA1201 MEFB002B Collected. Lab ID: 332320720-0010 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 12/4/2023 TH 7300 Modified Antimony <1.0 1.0 pg/filter 12/4/2023 TH 12/4/2023 TH 7300 Modified Arsenic <1.0 1.0 pg/filter 12/4/2023 TH 12/4/2023 TH 7300 Modified Barium <5.0 5.0 pg/filter 12/4/2023 TH 12/4/2023 TH 7300 Modified Beryllium <0.10 0.10 pg/filter 12/4/2023 TH 12/4/2023 TH 7300 Modified Cadmium <0.20 0.20 pg/filter 12/4/2023 TH 12/4/2023 TH 7300 Modified Chromium <1.0 1.0 pg/filter 12/4/2023 TH 12/4/2023 TH 7300 Modified Cobalt <0.50 0.50 pg/filter 12/4/2023 TH 12/4/2023 TH 7300 Modified Copper <1.0 1.0 pg/filter 12/4/2023 TH 12/4/2023 TH 7300 Modified Lead <0.50 0.50 pg/filter 12/4/2023 TH 12/4/2023 TH 7300 Modified Manganese <0.50 0.50 pg/filter 12/4/2023 TH 12/4/2023 TH 7300 Modified Molybdenum <0.50 0.50 pg/filter 12/4/2023 TH 12/4/2023 TH 7300 Modified Nickel <1.0 1.0 pg/filter 12/4/2023 TH 12/4/2023 TH 7300 Modified Selenium <1.0 1.0 pg/filter 12/4/2023 TH 12/4/2023 TH 7300 Modified Silver <1.0 1.0 pg/filter 12/4/2023 TH 12/4/2023 TH 7300 Modified Thallium <1.0 1.0 pg/filter 12/4/2023 TH 12/4/2023 TH 7300 Modified Vanadium <0.50 0.50 pg/filter 12/4/2023 TH 12/4/2023 TH 7300 Modified Zinc <1.0 1.0 pg/filter 12/4/2023 TH 12/4/2023 TH 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 ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 12/5/2023 12:08:45 PM Page 8 of 8