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Home My WebLink AboutPCM 03122024LA Testing 5431 Industrial Drive Huntington Beach, CA 92649 Tel/Fax: (714) 828-4999 / (714) 828-4944 http://www.LATesting.com / hblab@latesting.com LA Testing Order:332404434 Customer ID:CTEH99 Customer PO: Project ID:PROJ-032229 Attention:Noah Ambos Phone:(501) 454-1622 CTEH Center for Toxicology & Env. Health Fax:(501) 614-2835 5120 North Shore Drive Received Date:03/13/2024 09:30 AM North Little Rock, AR 72118 Analysis Date:03/13/2024 Collected Date:03/12/2024 Project:PROJ-032229 (PROJ-032229) Test Report: Fiber Count by Phase Contrast Microscopy (PCM), NIOSH 7400 Method - A Rules, Revision 3, Issue 3, 6/14/2019 Sample Location Sample Date Volume (L)Fibers Fields LOD (fib/cc)Fibers/mm²Fibers/cc Notes TUCA0312AS001A 03/12/2024 1057.2 <5.5 100 0.0025 <7.01 <0.0025 332404434-0001 TUCA0312AS002A 03/12/2024 1060.5 <5.5 100 0.0025 <7.01 <0.0025 332404434-0002 TUCA0312AS003A 03/12/2024 1050.2 <5.5 100 0.0026 <7.01 <0.0026 332404434-0003 TUCA0312AS004A 03/12/2024 918.5 <5.5 100 0.0029 <7.01 <0.0029 332404434-0004 TUCA0312AS005A 03/12/2024 1049.3 <5.5 100 0.0026 <7.01 <0.0026 332404434-0005 TUCA0312AS006A 03/12/2024 868.4 <5.5 100 0.0031 <7.01 <0.0031 332404434-0006 TUCA0312AS007A 03/12/2024 1055.7 <5.5 100 0.0026 <7.01 <0.0026 332404434-0007 TUCA0312AS008A 03/12/2024 1054.9 <5.5 100 0.0026 <7.01 <0.0026 332404434-0008 TUCA0312AS009A 03/12/2024 1065.5 <5.5 100 0.0025 <7.01 <0.0025 332404434-0009 TUCA0312AS010A 03/12/2024 996.6 <5.5 100 0.0027 <7.01 <0.0027 332404434-0010 TUCA0312AS013A 03/12/2024 1086.4 <5.5 100 0.0025 <7.01 <0.0025 332404434-0011 TUCA0312AS014A 03/12/2024 580.1 <5.5 100 0.0046 <7.01 <0.0046 332404434-0012 TUCA0312AS015A 03/12/2024 930.8 <5.5 100 0.0029 <7.01 <0.0029 332404434-0013 TUCA0312AS017A 03/12/2024 850.9 <5.5 100 0.0032 <7.01 <0.0032 332404434-0014 TUCA0312AS018A 03/12/2024 894.9 <5.5 100 0.0030 <7.01 <0.0030 332404434-0015 TUCA0312AS019A 03/12/2024 1074.9 <5.5 100 0.0025 <7.01 <0.0025 332404434-0016 TUCA0312AS021A 03/12/2024 878.1 <5.5 100 0.0031 <7.01 <0.0031 LA Testing maintains liability limited to cost of analysis. Interpretation and use of test results are the responsibility of the client. This report relates only to the samples reported above, and may not be reproduced, except in full, without written approval by LA Testing. LA Testing bears no responsibility for sample collection activities or analytical method limitations. The report reflects the samples as received. Results are generated from the field sampling data (sampling volumes and areas, locations, etc.) provided by the client on the Chain of Custody. Samples are within quality control criteria and met method specifications unless otherwise noted. Limit of detection is 7 fibers/mm². Fiber counts outside the recommended fiber density range of the method (100-1300 f/mm²) have greater than optimal variability and are probably biased. Field blank results, when available, are used to blank correct results. NIOSH 7400 requires field blanks be submitted at a rate of 10%, with a minimum of 2 per set. Measurement of uncertainty available upon request. The results in this report meet all requirements of the NELAC standards unless otherwise noted. Intra-laboratory Sr values: 5-20 fibers = 0.25, 21-50 fibers = 0.22, 51-100 fibers = 0.18. Inter-laboratory Sr values (Average of EMSL round robin data) = 0.33. Samples analyzed by LA Testing Huntington Beach, CA AIHA LAP, LLC-IHLAP Accredited #101650 Initial report from: 03/13/2024 01:58 PM Printed: 03/13/2024 01:58 PM ASB_PCM_NoSig_0003_0001 Page 1 of 3 LA Testing 5431 Industrial Drive Huntington Beach, CA 92649 Tel/Fax: (714) 828-4999 / (714) 828-4944 http://www.LATesting.com / hblab@latesting.com LA Testing Order:332404434 Customer ID:CTEH99 Customer PO: Project ID:PROJ-032229 Attention:Noah Ambos Phone:(501) 454-1622 CTEH Center for Toxicology & Env. Health Fax:(501) 614-2835 5120 North Shore Drive Received Date:03/13/2024 09:30 AM North Little Rock, AR 72118 Analysis Date:03/13/2024 Collected Date:03/12/2024 Project:PROJ-032229 (PROJ-032229) Test Report: Fiber Count by Phase Contrast Microscopy (PCM), NIOSH 7400 Method - A Rules, Revision 3, Issue 3, 6/14/2019 Sample Location Sample Date Volume (L)Fibers Fields LOD (fib/cc)Fibers/mm²Fibers/cc Notes 332404434-0017 TUCA0312ASFB001A 03/12/2024 <5.5 100 <7.01 Field Blank 332404434-0018 TUCA0312AS001B 03/12/2024 1085 <5.5 100 0.0025 <7.01 <0.0025 332404434-0019 TUCA0312AS002B 03/12/2024 1083.9 <5.5 100 0.0025 <7.01 <0.0025 332404434-0020 TUCA0312AS003B 03/12/2024 1083.9 <5.5 100 0.0025 <7.01 <0.0025 332404434-0021 TUCA0312AS004B 03/12/2024 1073.2 <5.5 100 0.0025 <7.01 <0.0025 332404434-0022 TUCA0312AS005B 03/12/2024 1063.2 <5.5 100 0.0025 <7.01 <0.0025 332404434-0023 TUCA0312AS006B 03/12/2024 1084.3 <5.5 100 0.0025 <7.01 <0.0025 332404434-0024 TUCA0312AS007B 03/12/2024 878.4 <5.5 100 0.0031 <7.01 <0.0031 332404434-0025 TUCA0312AS008B 03/12/2024 1041.4 <5.5 100 0.0026 <7.01 <0.0026 332404434-0026 TUCA0312AS009B 03/12/2024 1063.7 <5.5 100 0.0025 <7.01 <0.0025 332404434-0027 TUCA0312AS010B 03/12/2024 1063.8 <5.5 100 0.0025 <7.01 <0.0025 332404434-0028 TUCA0312ASFB001B 03/12/2024 <5.5 100 <7.01 Field Blank 332404434-0029 The results reported have been blank corrected as applicable. LA Testing maintains liability limited to cost of analysis. Interpretation and use of test results are the responsibility of the client. This report relates only to the samples reported above, and may not be reproduced, except in full, without written approval by LA Testing. LA Testing bears no responsibility for sample collection activities or analytical method limitations. The report reflects the samples as received. Results are generated from the field sampling data (sampling volumes and areas, locations, etc.) provided by the client on the Chain of Custody. Samples are within quality control criteria and met method specifications unless otherwise noted. Limit of detection is 7 fibers/mm². Fiber counts outside the recommended fiber density range of the method (100-1300 f/mm²) have greater than optimal variability and are probably biased. Field blank results, when available, are used to blank correct results. NIOSH 7400 requires field blanks be submitted at a rate of 10%, with a minimum of 2 per set. Measurement of uncertainty available upon request. The results in this report meet all requirements of the NELAC standards unless otherwise noted. Intra-laboratory Sr values: 5-20 fibers = 0.25, 21-50 fibers = 0.22, 51-100 fibers = 0.18. Inter-laboratory Sr values (Average of EMSL round robin data) = 0.33. Samples analyzed by LA Testing Huntington Beach, CA AIHA LAP, LLC-IHLAP Accredited #101650 Initial report from: 03/13/2024 01:58 PM Printed: 03/13/2024 01:58 PM ASB_PCM_NoSig_0003_0001 Page 2 of 3 LA Testing 5431 Industrial Drive Huntington Beach, CA 92649 Tel/Fax: (714) 828-4999 / (714) 828-4944 http://www.LATesting.com / hblab@latesting.com LA Testing Order:332404434 Customer ID:CTEH99 Customer PO: Project ID:PROJ-032229 Attention:Noah Ambos Phone:(501) 454-1622 CTEH Center for Toxicology & Env. Health Fax:(501) 614-2835 5120 North Shore Drive Received Date:03/13/2024 09:30 AM North Little Rock, AR 72118 Analysis Date:03/13/2024 Collected Date:03/12/2024 Project:PROJ-032229 (PROJ-032229) Test Report: Fiber Count by Phase Contrast Microscopy (PCM), NIOSH 7400 Method - A Rules, Revision 3, Issue 3, 6/14/2019 Sample Location Sample Date Volume (L)Fibers Fields LOD (fib/cc)Fibers/mm²Fibers/cc Notes Michael Chapman, Laboratory Manager or other Approved Signatory Analyst(s): Kaylin Luciani PCM 29 LA Testing maintains liability limited to cost of analysis. Interpretation and use of test results are the responsibility of the client. This report relates only to the samples reported above, and may not be reproduced, except in full, without written approval by LA Testing. LA Testing bears no responsibility for sample collection activities or analytical method limitations. The report reflects the samples as received. Results are generated from the field sampling data (sampling volumes and areas, locations, etc.) provided by the client on the Chain of Custody. Samples are within quality control criteria and met method specifications unless otherwise noted. Limit of detection is 7 fibers/mm². Fiber counts outside the recommended fiber density range of the method (100-1300 f/mm²) have greater than optimal variability and are probably biased. Field blank results, when available, are used to blank correct results. NIOSH 7400 requires field blanks be submitted at a rate of 10%, with a minimum of 2 per set. Measurement of uncertainty available upon request. The results in this report meet all requirements of the NELAC standards unless otherwise noted. Intra-laboratory Sr values: 5-20 fibers = 0.25, 21-50 fibers = 0.22, 51-100 fibers = 0.18. Inter-laboratory Sr values (Average of EMSL round robin data) = 0.33. Samples analyzed by LA Testing Huntington Beach, CA AIHA LAP, LLC-IHLAP Accredited #101650 Initial report from: 03/13/2024 01:58 PM Printed: 03/13/2024 01:58 PM ASB_PCM_NoSig_0003_0001 Page 3 of 3