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Home My WebLink AboutPCM 02132024LA 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:332402503 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:02/14/2024 09:40 AM North Little Rock, AR 72118 Analysis Date:02/14/2024 Collected Date:02/13/2024 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 TUCA0213AS001A 02/13/2024 1049.9 <5.5 100 0.0026 <7.01 <0.0026 332402503-0001 TUCA0213AS002A 02/13/2024 1095.3 <5.5 100 0.0025 <7.01 <0.0025 332402503-0002 TUCA0213AS003A 02/13/2024 1051.9 <5.5 100 0.0026 <7.01 <0.0026 332402503-0003 TUCA0213AS004A 02/13/2024 948.6 <5.5 100 0.0028 <7.01 <0.0028 332402503-0004 TUCA0213AS005A 02/13/2024 1043.6 <5.5 100 0.0026 <7.01 <0.0026 332402503-0005 TUCA0213AS006A 02/13/2024 1063.1 <5.5 100 0.0025 <7.01 <0.0025 332402503-0006 TUCA0213AS007A 02/13/2024 1083 <5.5 100 0.0025 <7.01 <0.0025 332402503-0007 TUCA0213AS008A 02/13/2024 1099.8 <5.5 100 0.0025 <7.01 <0.0025 332402503-0008 TUCA0213AS009A 02/13/2024 1076.8 <5.5 100 0.0025 <7.01 <0.0025 332402503-0009 TUCA0213AS010A 02/13/2024 1009.6 <5.5 100 0.0027 <7.01 <0.0027 332402503-0010 TUCA0213AS013A 02/13/2024 1044.1 <5.5 100 0.0026 <7.01 <0.0026 332402503-0011 TUCA0213AS014A 02/13/2024 839.9 <5.5 100 0.0032 <7.01 <0.0032 332402503-0012 TUCA0213AS015A 02/13/2024 981 <5.5 100 0.0027 <7.01 <0.0027 332402503-0013 TUCA0213AS017A 02/13/2024 901.7 <5.5 100 0.0030 <7.01 <0.0030 332402503-0014 TUCA0213AS018A 02/13/2024 984.3 <5.5 100 0.0027 <7.01 <0.0027 332402503-0015 TUCA0213AS019A 02/13/2024 842.2 <5.5 100 0.0032 <7.01 <0.0032 332402503-0016 TUCA0213AS021A 02/13/2024 681.8 <5.5 100 0.0040 <7.01 <0.0040 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: 02/14/2024 02:06 PM Printed: 02/14/2024 02:06 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:332402503 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:02/14/2024 09:40 AM North Little Rock, AR 72118 Analysis Date:02/14/2024 Collected Date:02/13/2024 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 332402503-0017 TUCA0213ASFB001A 02/13/2024 <5.5 100 <7.01 Field Blank 332402503-0018 TUCA0213AS001B 02/13/2024 1011 <5.5 100 0.0027 <7.01 <0.0027 332402503-0019 TUCA0213AS002B 02/13/2024 1058.5 <5.5 100 0.0025 <7.01 <0.0025 332402503-0020 TUCA0213AS003B 02/13/2024 1073.6 <5.5 100 0.0025 <7.01 <0.0025 332402503-0021 TUCA0213AS004B 02/13/2024 1042.2 <5.5 100 0.0026 <7.01 <0.0026 332402503-0022 TUCA0213AS005B 02/13/2024 1042 <5.5 100 0.0026 <7.01 <0.0026 332402503-0023 TUCA0213AS006B 02/13/2024 1025.1 <5.5 100 0.0026 <7.01 <0.0026 332402503-0024 TUCA0213AS007B 02/13/2024 1060.9 <5.5 100 0.0025 <7.01 <0.0025 332402503-0025 TUCA0213AS008B 02/13/2024 1021.9 <5.5 100 0.0026 <7.01 <0.0026 332402503-0026 TUCA0213AS009B 02/13/2024 1045.9 <5.5 100 0.0026 <7.01 <0.0026 332402503-0027 TUCA0213AS010B 02/13/2024 1043.3 <5.5 100 0.0026 <7.01 <0.0026 332402503-0028 TUCA0213ASFB001B 02/13/2024 <5.5 100 <7.01 Field Blank 332402503-0029 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: 02/14/2024 02:06 PM Printed: 02/14/2024 02:06 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:332402503 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:02/14/2024 09:40 AM North Little Rock, AR 72118 Analysis Date:02/14/2024 Collected Date:02/13/2024 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: 02/14/2024 02:06 PM Printed: 02/14/2024 02:06 PM ASB_PCM_NoSig_0003_0001 Page 3 of 3