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Home My WebLink AboutPCM 04152024LA 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:332407033 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:04/16/2024 10:55 AM North Little Rock, AR 72118 Analysis Date:04/16/2024 Collected Date:04/15/2024 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 TUCA0415AS001A 04/15/2024 1050.1 <5.5 100 0.0026 <7.01 <0.0026 332407033-0001 TUCA0415AS002A 04/15/2024 1053.4 <5.5 100 0.0026 <7.01 <0.0026 332407033-0002 TUCA0415AS003A 04/15/2024 1060 <5.5 100 0.0025 <7.01 <0.0025 332407033-0003 TUCA0415AS004A 04/15/2024 1047.4 <5.5 100 0.0026 <7.01 <0.0026 332407033-0004 TUCA0415AS005A 04/15/2024 1051.7 <5.5 100 0.0026 <7.01 <0.0026 332407033-0005 TUCA0415AS006A 04/15/2024 1053.8 <5.5 100 0.0026 <7.01 <0.0026 332407033-0006 TUCA0415AS007A 04/15/2024 1053.1 <5.5 100 0.0026 <7.01 <0.0026 332407033-0007 TUCA0415AS008A 04/15/2024 1053.5 <5.5 100 0.0026 <7.01 <0.0026 332407033-0008 TUCA0415AS009A 04/15/2024 1054.3 <5.5 100 0.0026 <7.01 <0.0026 332407033-0009 TUCA0415AS010A 04/15/2024 1051.2 <5.5 100 0.0026 <7.01 <0.0026 332407033-0010 TUCA0415AS013A 04/15/2024 1099.5 <5.5 100 0.0025 <7.01 <0.0025 332407033-0011 TUCA0415AS014A 04/15/2024 876.8 <5.5 100 0.0031 <7.01 <0.0031 332407033-0012 TUCA0415AS015A 04/15/2024 1093.5 <5.5 100 0.0025 <7.01 <0.0025 332407033-0013 TUCA0415AS017A 04/15/2024 860.5 <5.5 100 0.0031 <7.01 <0.0031 332407033-0014 TUCA0415AS018A 04/15/2024 1094.9 <5.5 100 0.0025 <7.01 <0.0025 332407033-0015 TUCA0415AS019A 04/15/2024 1087.4 <5.5 100 0.0025 <7.01 <0.0025 332407033-0016 TUCA0415AS021A 04/15/2024 1095.6 <5.5 100 0.0025 <7.01 <0.0025 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: 04/16/2024 03:45 PM Printed: 04/16/2024 03:45 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:332407033 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:04/16/2024 10:55 AM North Little Rock, AR 72118 Analysis Date:04/16/2024 Collected Date:04/15/2024 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 332407033-0017 TUCA0415ASFB001A 04/15/2024 <5.5 100 <7.01 Field Blank 332407033-0018 TUCA0415AS001B 04/15/2024 1076.6 <5.5 100 0.0025 <7.01 <0.0025 332407033-0019 TUCA0415AS002B 04/15/2024 1074.3 <5.5 100 0.0025 <7.01 <0.0025 332407033-0020 TUCA0415AS003B 04/15/2024 888.6 <5.5 100 0.0030 <7.01 <0.0030 332407033-0021 TUCA0415AS004B 04/15/2024 1067 <5.5 100 0.0025 <7.01 <0.0025 332407033-0022 TUCA0415AS005B 04/15/2024 1070.5 <5.5 100 0.0025 <7.01 <0.0025 332407033-0023 TUCA0415AS006B 04/15/2024 818.8 <5.5 100 0.0033 <7.01 <0.0033 332407033-0024 TUCA0415AS007B 04/15/2024 1066.3 <5.5 100 0.0025 <7.01 <0.0025 332407033-0025 TUCA0415AS008B 04/15/2024 1064.7 <5.5 100 0.0025 <7.01 <0.0025 332407033-0026 TUCA0415AS009B 04/15/2024 1069.4 <5.5 100 0.0025 <7.01 <0.0025 332407033-0027 TUCA0415AS010B 04/15/2024 1063.5 <5.5 100 0.0025 <7.01 <0.0025 332407033-0028 TUCA0415ASFB001B 04/15/2024 <5.5 100 <7.01 Field Blank 332407033-0029 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: 04/16/2024 03:45 PM Printed: 04/16/2024 03:45 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:332407033 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:04/16/2024 10:55 AM North Little Rock, AR 72118 Analysis Date:04/16/2024 Collected Date:04/15/2024 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: 04/16/2024 03:45 PM Printed: 04/16/2024 03:45 PM ASB_PCM_NoSig_0003_0001 Page 3 of 3