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Home My WebLink AboutPCM 05092024LA 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:332408802 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:05/10/2024 09:05 AM North Little Rock, AR 72118 Analysis Date:05/10/2024 Collected Date:05/09/2024 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 TUCA0509AS001A 05/09/2024 1045 <5.5 100 0.0026 <7.01 <0.0026 332408802-0001 TUCA0509AS002A 05/09/2024 1075 <5.5 100 0.0025 <7.01 <0.0025 332408802-0002 TUCA0509AS003A 05/09/2024 1064.2 <5.5 100 0.0025 <7.01 <0.0025 332408802-0003 TUCA0509AS004A 05/09/2024 834 <5.5 100 0.0032 <7.01 <0.0032 332408802-0004 TUCA0509AS005A 05/09/2024 1008.5 <5.5 100 0.0027 <7.01 <0.0027 332408802-0005 TUCA0509AS006A 05/09/2024 1066.2 <5.5 100 0.0025 <7.01 <0.0025 332408802-0006 TUCA0509AS007A 05/09/2024 1066.7 <5.5 100 0.0025 <7.01 <0.0025 332408802-0007 TUCA0509AS008A 05/09/2024 1065.2 <5.5 100 0.0025 <7.01 <0.0025 332408802-0008 TUCA0509AS009A 05/09/2024 1063.4 <5.5 100 0.0025 <7.01 <0.0025 332408802-0009 TUCA0509AS010A 05/09/2024 1059.3 <5.5 100 0.0025 <7.01 <0.0025 332408802-0010 TUCA0509AS013A 05/09/2024 1078.5 <5.5 100 0.0025 <7.01 <0.0025 332408802-0011 TUCA0509AS014A 05/09/2024 1046.6 <5.5 100 0.0026 <7.01 <0.0026 332408802-0012 TUCA0509AS015A 05/09/2024 1082.3 <5.5 100 0.0025 <7.01 <0.0025 332408802-0013 TUCA0509AS017A 05/09/2024 1081.9 <5.5 100 0.0025 <7.01 <0.0025 332408802-0014 TUCA0509AS018A 05/09/2024 1073.6 <5.5 100 0.0025 <7.01 <0.0025 332408802-0015 TUCA0509AS019A 05/09/2024 1068.2 <5.5 100 0.0025 <7.01 <0.0025 332408802-0016 TUCA0509AS021A 05/09/2024 1084.6 <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: 05/10/2024 04:36 PM Printed: 05/10/2024 04:36 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:332408802 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:05/10/2024 09:05 AM North Little Rock, AR 72118 Analysis Date:05/10/2024 Collected Date:05/09/2024 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 332408802-0017 TUCA0509ASFB001A 05/09/2024 <5.5 100 <7.01 Field Blank 332408802-0018 TUCA0509AS001B 05/09/2024 1031.1 <5.5 100 0.0026 <7.01 <0.0026 332408802-0019 TUCA0509AS002B 05/09/2024 828.1 <5.5 100 0.0033 <7.01 <0.0033 332408802-0020 TUCA0509AS003B 05/09/2024 1078.5 <5.5 100 0.0025 <7.01 <0.0025 332408802-0021 TUCA0509AS004B 05/09/2024 1078.1 <5.5 100 0.0025 <7.01 <0.0025 332408802-0022 TUCA0509AS005B 05/09/2024 1073 <5.5 100 0.0025 <7.01 <0.0025 332408802-0023 TUCA0509AS006B 05/09/2024 1075.3 <5.5 100 0.0025 <7.01 <0.0025 332408802-0024 TUCA0509AS007B 05/09/2024 1050.1 <5.5 100 0.0026 <7.01 <0.0026 332408802-0025 TUCA0509AS008B 05/09/2024 1080 <5.5 100 0.0025 <7.01 <0.0025 332408802-0026 TUCA0509AS009B 05/09/2024 1078.5 <5.5 100 0.0025 <7.01 <0.0025 332408802-0027 TUCA0509AS010B 05/09/2024 1036.1 <5.5 100 0.0026 <7.01 <0.0026 332408802-0028 TUCA0509ASFB001B 05/09/2024 <5.5 100 <7.01 Field Blank 332408802-0029 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: 05/10/2024 04:36 PM Printed: 05/10/2024 04:36 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:332408802 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:05/10/2024 09:05 AM North Little Rock, AR 72118 Analysis Date:05/10/2024 Collected Date:05/09/2024 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): Tony Salgado 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: 05/10/2024 04:36 PM Printed: 05/10/2024 04:36 PM ASB_PCM_NoSig_0003_0001 Page 3 of 3