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Home My WebLink AboutPCM 03242024LA 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:332405329 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:03/25/2024 09:55 AM North Little Rock, AR 72118 Analysis Date:03/25/2024 Collected Date:03/24/2024 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 TUCA0324AS001A 03/24/2024 1059 <5.5 100 0.0025 <7.01 <0.0025 332405329-0001 TUCA0324AS002A 03/24/2024 1069.7 <5.5 100 0.0025 <7.01 <0.0025 332405329-0002 TUCA0324AS003A 03/24/2024 1064.9 <5.5 100 0.0025 <7.01 <0.0025 332405329-0003 TUCA0324AS004A 03/24/2024 915.9 <5.5 100 0.0029 <7.01 <0.0029 332405329-0004 TUCA0324AS005A 03/24/2024 1051.4 <5.5 100 0.0026 <7.01 <0.0026 332405329-0005 TUCA0324AS006A 03/24/2024 1056.8 <5.5 100 0.0026 <7.01 <0.0026 332405329-0006 TUCA0324AS007A 03/24/2024 1054.3 <5.5 100 0.0026 <7.01 <0.0026 332405329-0007 TUCA0324AS008A 03/24/2024 1044.8 <5.5 100 0.0026 <7.01 <0.0026 332405329-0008 TUCA0324AS009A 03/24/2024 1049.8 <5.5 100 0.0026 <7.01 <0.0026 332405329-0009 TUCA0324AS010A 03/24/2024 1011 <5.5 100 0.0027 <7.01 <0.0027 332405329-0010 TUCA0324AS013A 03/24/2024 1094.7 <5.5 100 0.0025 <7.01 <0.0025 332405329-0011 TUCA0324AS014A 03/24/2024 744.9 <5.5 100 0.0036 <7.01 <0.0036 332405329-0012 TUCA0324AS015A 03/24/2024 1008.2 <5.5 100 0.0027 <7.01 <0.0027 332405329-0013 TUCA0324AS017A 03/24/2024 743.6 <5.5 100 0.0036 <7.01 <0.0036 332405329-0014 TUCA0324AS018A 03/24/2024 653.2 <5.5 100 0.0041 <7.01 <0.0041 332405329-0015 TUCA0324AS019A 03/24/2024 1127 <5.5 100 0.0024 <7.01 <0.0024 332405329-0016 TUCA0324AS021A 03/24/2024 1101.9 <5.5 100 0.0024 <7.01 <0.0024 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: 03/25/2024 04:32 PM Printed: 03/25/2024 04:32 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:332405329 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:03/25/2024 09:55 AM North Little Rock, AR 72118 Analysis Date:03/25/2024 Collected Date:03/24/2024 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 332405329-0017 TUCA0324ASFB001A 03/24/2024 <5.5 100 <7.01 Field Blank 332405329-0018 TUCA0324AS001B 03/24/2024 1038.1 <5.5 100 0.0026 <7.01 <0.0026 332405329-0019 TUCA0324AS002B 03/24/2024 1042.4 <5.5 100 0.0026 <7.01 <0.0026 332405329-0020 TUCA0324AS003B 03/24/2024 1083.2 <5.5 100 0.0025 <7.01 <0.0025 332405329-0021 TUCA0324AS004B 03/24/2024 1064.1 <5.5 100 0.0025 <7.01 <0.0025 332405329-0022 TUCA0324AS005B 03/24/2024 1058.3 <5.5 100 0.0025 <7.01 <0.0025 332405329-0023 TUCA0324AS006B 03/24/2024 684 <5.5 100 0.0039 <7.01 <0.0039 332405329-0024 TUCA0324AS007B 03/24/2024 449.6 <5.5 100 0.0060 <7.01 <0.0060 332405329-0025 TUCA0324AS008B 03/24/2024 1056.7 <5.5 100 0.0026 <7.01 <0.0026 332405329-0026 TUCA0324AS009B 03/24/2024 1048.7 <5.5 100 0.0026 <7.01 <0.0026 332405329-0027 TUCA0324AS010B 03/24/2024 1047.7 <5.5 100 0.0026 <7.01 <0.0026 332405329-0028 TUCA0324ASFB001B 03/24/2024 <5.5 100 <7.01 Field Blank 332405329-0029 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: 03/25/2024 04:32 PM Printed: 03/25/2024 04:32 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:332405329 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:03/25/2024 09:55 AM North Little Rock, AR 72118 Analysis Date:03/25/2024 Collected Date:03/24/2024 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: 03/25/2024 04:32 PM Printed: 03/25/2024 04:32 PM ASB_PCM_NoSig_0003_0001 Page 3 of 3