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Home My WebLink AboutPCM 05132024LA 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:332408999 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:05/14/2024 08:50 AM North Little Rock, AR 72118 Analysis Date:05/14/2024 Collected Date:05/13/2024 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 TUCA0513AS001A 05/13/2024 1042.1 <5.5 100 0.0026 <7.01 <0.0026 332408999-0001 TUCA0513AS002A 05/13/2024 1068.1 <5.5 100 0.0025 <7.01 <0.0025 332408999-0002 TUCA0513AS003A 05/13/2024 1059.1 <5.5 100 0.0025 <7.01 <0.0025 332408999-0003 TUCA0513AS004A 05/13/2024 976.7 <5.5 100 0.0028 <7.01 <0.0028 332408999-0004 TUCA0513AS005A 05/13/2024 1074.4 <5.5 100 0.0025 <7.01 <0.0025 332408999-0005 TUCA0513AS006A 05/13/2024 1065.6 <5.5 100 0.0025 <7.01 <0.0025 332408999-0006 TUCA0513AS007A 05/13/2024 1062.9 <5.5 100 0.0025 <7.01 <0.0025 332408999-0007 TUCA0513AS008A 05/13/2024 1067.1 <5.5 100 0.0025 <7.01 <0.0025 332408999-0008 TUCA0513AS009A 05/13/2024 1073.2 <5.5 100 0.0025 <7.01 <0.0025 332408999-0009 TUCA0513AS010A 05/13/2024 1071 <5.5 100 0.0025 <7.01 <0.0025 332408999-0010 TUCA0513AS013A 05/13/2024 1081.8 <5.5 100 0.0025 <7.01 <0.0025 332408999-0011 TUCA0513AS014A 05/13/2024 1090 <5.5 100 0.0025 <7.01 <0.0025 332408999-0012 TUCA0513AS015A 05/13/2024 1088.8 <5.5 100 0.0025 <7.01 <0.0025 332408999-0013 TUCA0513AS017A 05/13/2024 1083.4 <5.5 100 0.0025 <7.01 <0.0025 332408999-0014 TUCA0513AS018A 05/13/2024 1057.5 <5.5 100 0.0025 <7.01 <0.0025 332408999-0015 TUCA0513AS019A 05/13/2024 1087.9 <5.5 100 0.0025 <7.01 <0.0025 332408999-0016 TUCA0513AS021A 05/13/2024 1082.6 <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: 05/14/2024 02:45 PM Printed: 05/14/2024 02:45 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:332408999 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:05/14/2024 08:50 AM North Little Rock, AR 72118 Analysis Date:05/14/2024 Collected Date:05/13/2024 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 332408999-0017 TUCA0513ASFB001A 05/13/2024 <5.5 100 <7.01 Field Blank 332408999-0018 TUCA0513AS001B 05/13/2024 1075.7 <5.5 100 0.0025 <7.01 <0.0025 332408999-0019 TUCA0513AS002B 05/13/2024 883.2 <5.5 100 0.0031 <7.01 <0.0031 332408999-0020 TUCA0513AS003B 05/13/2024 1078.1 <5.5 100 0.0025 <7.01 <0.0025 332408999-0021 TUCA0513AS004B 05/13/2024 1082.3 <5.5 100 0.0025 <7.01 <0.0025 332408999-0022 TUCA0513AS005B 05/13/2024 1077.5 <5.5 100 0.0025 <7.01 <0.0025 332408999-0023 TUCA0513AS006B 05/13/2024 1066.4 <5.5 100 0.0025 <7.01 <0.0025 332408999-0024 TUCA0513AS007B 05/13/2024 870.3 <5.5 100 0.0031 <7.01 <0.0031 332408999-0025 TUCA0513AS008B 05/13/2024 1075.8 <5.5 100 0.0025 <7.01 <0.0025 332408999-0026 TUCA0513AS009B 05/13/2024 1078.5 <5.5 100 0.0025 <7.01 <0.0025 332408999-0027 TUCA0513AS010B 05/13/2024 1081.5 <5.5 100 0.0025 <7.01 <0.0025 332408999-0028 TUCA0513ASFB001B 05/13/2024 <5.5 100 <7.01 Field Blank 332408999-0029 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: 05/14/2024 02:45 PM Printed: 05/14/2024 02:45 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:332408999 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:05/14/2024 08:50 AM North Little Rock, AR 72118 Analysis Date:05/14/2024 Collected Date:05/13/2024 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): Alexis Rodriguez 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: 05/14/2024 02:45 PM Printed: 05/14/2024 02:45 PM ASB_PCM_NoSig_0003_0001 Page 3 of 3