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Home My WebLink AboutPCM 01052024LA 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:332400263 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:01/06/2024 09:40 AM North Little Rock, AR 72118 Analysis Date:01/06/2024 Collected Date:01/05/2024 Project:PROJ-032229 (PROJ-032229) Test Report: Fiber Count by Phase Contrast Microscopy (PCM), NIOSH 7400 Method - A Rules, Revision 3, Issue 3, 6/15/2019 Sample Location Sample Date Volume (L)Fibers Fields LOD (fib/cc)Fibers/mm²Fibers/cc Notes TUCA0105AS001A 01/05/2024 1075.3 <5.5 100 0.0025 <7.01 <0.0025 332400263-0001 TUCA0105AS002A 01/05/2024 1087.2 <5.5 100 0.0025 <7.01 <0.0025 332400263-0002 TUCA0105AS003A 01/05/2024 1067.1 <5.5 100 0.0025 <7.01 <0.0025 332400263-0003 TUCA0105AS004A 01/05/2024 1033.8 <5.5 100 0.0026 <7.01 <0.0026 332400263-0004 TUCA0105AS005A 01/05/2024 1031.5 <5.5 100 0.0026 <7.01 <0.0026 332400263-0005 TUCA0105AS006A 01/05/2024 1055.2 <5.5 100 0.0026 <7.01 <0.0026 332400263-0006 TUCA0105AS007A 01/05/2024 978.7 <5.5 100 0.0028 <7.01 <0.0028 332400263-0007 TUCA0105AS008A 01/05/2024 1061.6 <5.5 100 0.0025 <7.01 <0.0025 332400263-0008 TUCA0105AS009A 01/05/2024 1077.6 <5.5 100 0.0025 <7.01 <0.0025 332400263-0009 TUCA0105AS010A 01/05/2024 1013.2 <5.5 100 0.0027 <7.01 <0.0027 332400263-0010 TUCA0105AS013A 01/05/2024 1009.1 <5.5 100 0.0027 <7.01 <0.0027 332400263-0011 TUCA0105AS014A 01/05/2024 876.1 <5.5 100 0.0031 <7.01 <0.0031 332400263-0012 TUCA0105AS015A 01/05/2024 1048.1 <5.5 100 0.0026 <7.01 <0.0026 332400263-0013 TUCA0105AS017A 01/05/2024 967.7 <5.5 100 0.0028 <7.01 <0.0028 332400263-0014 TUCA0105AS018A 01/05/2024 964.7 <5.5 100 0.0028 <7.01 <0.0028 332400263-0015 TUCA0105AS019A 01/05/2024 1040.8 <5.5 100 0.0026 <7.01 <0.0026 332400263-0016 TUCA0105AS021A 01/05/2024 1045.7 <5.5 100 0.0026 <7.01 <0.0026 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 = 0.28, 21-50 fibers = 0.25, 51-100 fibers = 0.2. Inter-laboratory Sr values (Average of EMSL round robin data) = 0.35. Samples analyzed by LA Testing Huntington Beach, CA AIHA LAP, LLC-IHLAP Accredited #101650 Initial report from: 01/06/2024 02:32 PM Printed: 01/06/2024 02:32 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:332400263 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:01/06/2024 09:40 AM North Little Rock, AR 72118 Analysis Date:01/06/2024 Collected Date:01/05/2024 Project:PROJ-032229 (PROJ-032229) Test Report: Fiber Count by Phase Contrast Microscopy (PCM), NIOSH 7400 Method - A Rules, Revision 3, Issue 3, 6/15/2019 Sample Location Sample Date Volume (L)Fibers Fields LOD (fib/cc)Fibers/mm²Fibers/cc Notes 332400263-0017 TUCA0105ASFB001A 01/05/2024 <5.5 100 <7.01 Field Blank 332400263-0018 TUCA0105AS001B 01/05/2024 961.6 <5.5 100 0.0028 <7.01 <0.0028 332400263-0019 TUCA0105AS002B 01/05/2024 1076.8 <5.5 100 0.0025 <7.01 <0.0025 332400263-0020 TUCA0105AS003B 01/05/2024 1089.7 <5.5 100 0.0025 <7.01 <0.0025 332400263-0021 TUCA0105AS004B 01/05/2024 1051.3 <5.5 100 0.0026 <7.01 <0.0026 332400263-0022 TUCA0105AS005B 01/05/2024 1014.6 <5.5 100 0.0027 <7.01 <0.0027 332400263-0023 TUCA0105AS006B 01/05/2024 945.5 <5.5 100 0.0029 <7.01 <0.0029 332400263-0024 TUCA0105AS007B 01/05/2024 1090.8 <5.5 100 0.0025 <7.01 <0.0025 332400263-0025 TUCA0105AS008B 01/05/2024 1049.3 <5.5 100 0.0026 <7.01 <0.0026 332400263-0026 TUCA0105AS009B 01/05/2024 1019.4 <5.5 100 0.0026 <7.01 <0.0026 332400263-0027 TUCA0105AS010B 01/05/2024 910.9 <5.5 100 0.0030 <7.01 <0.0030 332400263-0028 TUCA0105ASFB001B 01/05/2024 <5.5 100 <7.01 Field Blank 332400263-0029 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 = 0.28, 21-50 fibers = 0.25, 51-100 fibers = 0.2. Inter-laboratory Sr values (Average of EMSL round robin data) = 0.35. Samples analyzed by LA Testing Huntington Beach, CA AIHA LAP, LLC-IHLAP Accredited #101650 Initial report from: 01/06/2024 02:32 PM Printed: 01/06/2024 02:32 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:332400263 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:01/06/2024 09:40 AM North Little Rock, AR 72118 Analysis Date:01/06/2024 Collected Date:01/05/2024 Project:PROJ-032229 (PROJ-032229) Test Report: Fiber Count by Phase Contrast Microscopy (PCM), NIOSH 7400 Method - A Rules, Revision 3, Issue 3, 6/15/2019 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 = 0.28, 21-50 fibers = 0.25, 51-100 fibers = 0.2. Inter-laboratory Sr values (Average of EMSL round robin data) = 0.35. Samples analyzed by LA Testing Huntington Beach, CA AIHA LAP, LLC-IHLAP Accredited #101650 Initial report from: 01/06/2024 02:32 PM Printed: 01/06/2024 02:32 PM ASB_PCM_NoSig_0003_0001 Page 3 of 3