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Home My WebLink AboutPCM 05022024LA 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:332408361 Customer ID:CTEH99 Customer PO: Project ID:PROJ-032229 Attention:Charles Connolly Phone:(832) 917-9742 CTEH Center for Toxicology & Env. Health Fax:(501) 614-2835 5120 North Shore Drive Received Date:05/03/2024 09:25 AM North Little Rock, AR 72118 Analysis Date:05/03/2024 Collected Date:05/02/2024 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 TUCA0502AS001A 05/02/2024 1059.6 <5.5 100 0.0025 <7.01 <0.0025 332408361-0001 TUCA0502AS002A 05/02/2024 1057.9 <5.5 100 0.0025 <7.01 <0.0025 332408361-0002 TUCA0502AS003A 05/02/2024 1052.1 <5.5 100 0.0026 <7.01 <0.0026 332408361-0003 TUCA0502AS004A 05/02/2024 931.1 <5.5 100 0.0029 <7.01 <0.0029 332408361-0004 TUCA0502AS005A 05/02/2024 1024.4 <5.5 100 0.0026 <7.01 <0.0026 332408361-0005 TUCA0502AS006A 05/02/2024 1044.1 <5.5 100 0.0026 <7.01 <0.0026 332408361-0006 TUCA0502AS007A 05/02/2024 1037.2 <5.5 100 0.0026 <7.01 <0.0026 332408361-0007 TUCA0502AS008A 05/02/2024 1037.5 <5.5 100 0.0026 <7.01 <0.0026 332408361-0008 TUCA0502AS009A 05/02/2024 1039 <5.5 100 0.0026 <7.01 <0.0026 332408361-0009 TUCA0502AS010A 05/02/2024 1042.6 <5.5 100 0.0026 <7.01 <0.0026 332408361-0010 TUCA0502AS013A 05/02/2024 1101.1 <5.5 100 0.0024 <7.01 <0.0024 332408361-0011 TUCA0502AS014A 05/02/2024 1097.1 <5.5 100 0.0025 <7.01 <0.0025 332408361-0012 TUCA0502AS015A 05/02/2024 1096 <5.5 100 0.0025 <7.01 <0.0025 332408361-0013 TUCA0502AS017A 05/02/2024 1096 <5.5 100 0.0025 <7.01 <0.0025 332408361-0014 TUCA0502AS018A 05/02/2024 1099.7 <5.5 100 0.0025 <7.01 <0.0025 332408361-0015 TUCA0502AS019A 05/02/2024 1093.7 <5.5 100 0.0025 <7.01 <0.0025 332408361-0016 TUCA0502AS021A 05/02/2024 1095.1 <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: 05/03/2024 02:40 PM Printed: 05/03/2024 02:40 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:332408361 Customer ID:CTEH99 Customer PO: Project ID:PROJ-032229 Attention:Charles Connolly Phone:(832) 917-9742 CTEH Center for Toxicology & Env. Health Fax:(501) 614-2835 5120 North Shore Drive Received Date:05/03/2024 09:25 AM North Little Rock, AR 72118 Analysis Date:05/03/2024 Collected Date:05/02/2024 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 332408361-0017 TUCA0502ASFB001A 05/02/2024 <5.5 100 <7.01 Field Blank 332408361-0018 TUCA0502AS001B 05/02/2024 1072.7 <5.5 100 0.0025 <7.01 <0.0025 332408361-0019 TUCA0502AS002B 05/02/2024 767.9 <5.5 100 0.0035 <7.01 <0.0035 332408361-0020 TUCA0502AS003B 05/02/2024 1083.9 <5.5 100 0.0025 <7.01 <0.0025 332408361-0021 TUCA0502AS004B 05/02/2024 1089.6 <5.5 100 0.0025 <7.01 <0.0025 332408361-0022 TUCA0502AS005B 05/02/2024 1020.2 <5.5 100 0.0026 <7.01 <0.0026 332408361-0023 TUCA0502AS006B 05/02/2024 1088.5 <5.5 100 0.0025 <7.01 <0.0025 332408361-0024 TUCA0502AS007B 05/02/2024 1085.9 <5.5 100 0.0025 <7.01 <0.0025 332408361-0025 TUCA0502AS008B 05/02/2024 1086.4 <5.5 100 0.0025 <7.01 <0.0025 332408361-0026 TUCA0502AS009B 05/02/2024 1084.9 <5.5 100 0.0025 <7.01 <0.0025 332408361-0027 TUCA0502AS010B 05/02/2024 1079.4 <5.5 100 0.0025 <7.01 <0.0025 332408361-0028 TUCA0502ASFB001B 05/02/2024 <5.5 100 <7.01 Field Blank 332408361-0029 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: 05/03/2024 02:40 PM Printed: 05/03/2024 02:40 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:332408361 Customer ID:CTEH99 Customer PO: Project ID:PROJ-032229 Attention:Charles Connolly Phone:(832) 917-9742 CTEH Center for Toxicology & Env. Health Fax:(501) 614-2835 5120 North Shore Drive Received Date:05/03/2024 09:25 AM North Little Rock, AR 72118 Analysis Date:05/03/2024 Collected Date:05/02/2024 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): Mindy Le 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: 05/03/2024 02:40 PM Printed: 05/03/2024 02:40 PM ASB_PCM_NoSig_0003_0001 Page 3 of 3