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Home My WebLink AboutPCM 03062024LA 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:332404004 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:03/07/2024 09:25 AM North Little Rock, AR 72118 Analysis Date:03/07/2024 Collected Date:03/06/2024 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 TUCA0306AS001A 03/06/2024 1043.8 <5.5 100 0.0026 <7.01 <0.0026 332404004-0001 TUCA0306AS002A 03/06/2024 1050.5 <5.5 100 0.0026 <7.01 <0.0026 332404004-0002 TUCA0306AS003A 03/06/2024 1046.5 <5.5 100 0.0026 <7.01 <0.0026 332404004-0003 TUCA0306AS004A 03/06/2024 925 <5.5 100 0.0029 <7.01 <0.0029 332404004-0004 TUCA0306AS005A 03/06/2024 1023.2 <5.5 100 0.0026 <7.01 <0.0026 332404004-0005 TUCA0306AS006A 03/06/2024 793.9 <5.5 100 0.0034 <7.01 <0.0034 332404004-0006 TUCA0306AS007A 03/06/2024 1039.4 <5.5 100 0.0026 <7.01 <0.0026 332404004-0007 TUCA0306AS008A 03/06/2024 1042.1 <5.5 100 0.0026 <7.01 <0.0026 332404004-0008 TUCA0306AS009A 03/06/2024 1055.1 <5.5 100 0.0026 <7.01 <0.0026 332404004-0009 TUCA0306AS010A 03/06/2024 785.9 <5.5 100 0.0034 <7.01 <0.0034 332404004-0010 TUCA0306AS013A 03/06/2024 1093.6 <5.5 100 0.0025 <7.01 <0.0025 332404004-0011 TUCA0306AS014A 03/06/2024 1090.9 <5.5 100 0.0025 <7.01 <0.0025 332404004-0012 TUCA0306AS015A 03/06/2024 828.1 <5.5 100 0.0033 <7.01 <0.0033 332404004-0013 TUCA0306AS017A 03/06/2024 867.6 <5.5 100 0.0031 <7.01 <0.0031 332404004-0014 TUCA0306AS018A 03/06/2024 824.7 <5.5 100 0.0033 <7.01 <0.0033 332404004-0015 TUCA0306AS019A 03/06/2024 1093.9 <5.5 100 0.0025 <7.01 <0.0025 332404004-0016 TUCA0306AS021A 03/06/2024 910.4 <5.5 100 0.0030 <7.01 <0.0030 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: 03/07/2024 02:13 PM Printed: 03/07/2024 02:13 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:332404004 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:03/07/2024 09:25 AM North Little Rock, AR 72118 Analysis Date:03/07/2024 Collected Date:03/06/2024 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 332404004-0017 TUCA0306ASFB001A 03/06/2024 <5.5 100 <7.01 Field Blank 332404004-0018 TUCA0306AS001B 03/06/2024 1002.8 <5.5 100 0.0027 <7.01 <0.0027 332404004-0019 TUCA0306AS002B 03/06/2024 1092.9 <5.5 100 0.0025 <7.01 <0.0025 332404004-0020 TUCA0306AS003B 03/06/2024 1095.8 <5.5 100 0.0025 <7.01 <0.0025 332404004-0021 TUCA0306AS004B 03/06/2024 1048.1 <5.5 100 0.0026 <7.01 <0.0026 332404004-0022 TUCA0306AS005B 03/06/2024 1049.2 <5.5 100 0.0026 <7.01 <0.0026 332404004-0023 TUCA0306AS006B 03/06/2024 1022.9 <5.5 100 0.0026 <7.01 <0.0026 332404004-0024 TUCA0306AS007B 03/06/2024 900.1 <5.5 100 0.0030 <7.01 <0.0030 332404004-0025 TUCA0306AS008B 03/06/2024 1051.8 <5.5 100 0.0026 <7.01 <0.0026 332404004-0026 TUCA0306AS009B 03/06/2024 1093.6 <5.5 100 0.0025 <7.01 <0.0025 332404004-0027 TUCA0306AS010B 03/06/2024 1087.4 <5.5 100 0.0025 <7.01 <0.0025 332404004-0028 TUCA0306ASFB001B 03/06/2024 <5.5 100 <7.01 Field Blank 332404004-0029 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: 03/07/2024 02:13 PM Printed: 03/07/2024 02:13 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:332404004 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:03/07/2024 09:25 AM North Little Rock, AR 72118 Analysis Date:03/07/2024 Collected Date:03/06/2024 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: 03/07/2024 02:13 PM Printed: 03/07/2024 02:13 PM ASB_PCM_NoSig_0003_0001 Page 3 of 3