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Home My WebLink AboutPCM 03072024LA 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:332404105 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:03/08/2024 09:25 AM North Little Rock, AR 72118 Analysis Date:03/08/2024 Collected Date:03/07/2024 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 TUCA0307AS001A 03/07/2024 1043 <5.5 100 0.0026 <7.01 <0.0026 332404105-0001 TUCA0307AS002A 03/07/2024 1069.4 <5.5 100 0.0025 <7.01 <0.0025 332404105-0002 TUCA0307AS003A 03/07/2024 1055.7 <5.5 100 0.0026 <7.01 <0.0026 332404105-0003 TUCA0307AS004A 03/07/2024 933.2 <5.5 100 0.0029 <7.01 <0.0029 332404105-0004 TUCA0307AS005A 03/07/2024 1019.8 <5.5 100 0.0026 <7.01 <0.0026 332404105-0005 TUCA0307AS006A 03/07/2024 1039.7 <5.5 100 0.0026 <7.01 <0.0026 332404105-0006 TUCA0307AS007A 03/07/2024 1052.3 <5.5 100 0.0026 <7.01 <0.0026 332404105-0007 TUCA0307AS008A 03/07/2024 1045.8 <5.5 100 0.0026 <7.01 <0.0026 332404105-0008 TUCA0307AS009A 03/07/2024 1056.4 <5.5 100 0.0026 <7.01 <0.0026 332404105-0009 TUCA0307AS010A 03/07/2024 1019.3 <5.5 100 0.0026 <7.01 <0.0026 332404105-0010 TUCA0307AS013A 03/07/2024 1076.7 <5.5 100 0.0025 <7.01 <0.0025 332404105-0011 TUCA0307AS014A 03/07/2024 1055.2 <5.5 100 0.0026 <7.01 <0.0026 332404105-0012 TUCA0307AS015A 03/07/2024 869.9 <5.5 100 0.0031 <7.01 <0.0031 332404105-0013 TUCA0307AS017A 03/07/2024 817.7 <5.5 100 0.0033 <7.01 <0.0033 332404105-0014 TUCA0307AS018A 03/07/2024 1072 <5.5 100 0.0025 <7.01 <0.0025 332404105-0015 TUCA0307AS019A 03/07/2024 1111.9 <5.5 100 0.0024 <7.01 <0.0024 332404105-0016 TUCA0307AS021A 03/07/2024 898.5 <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: 03/08/2024 02:48 PM Printed: 03/08/2024 02:48 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:332404105 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:03/08/2024 09:25 AM North Little Rock, AR 72118 Analysis Date:03/08/2024 Collected Date:03/07/2024 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 332404105-0017 TUCA0307ASFB001A 03/07/2024 <5.5 100 <7.01 Field Blank 332404105-0018 TUCA0307AS001B 03/07/2024 886 <5.5 100 0.0030 <7.01 <0.0030 332404105-0019 TUCA0307AS002B 03/07/2024 1069.6 <5.5 100 0.0025 <7.01 <0.0025 332404105-0020 TUCA0307AS003B 03/07/2024 1095.1 <5.5 100 0.0025 <7.01 <0.0025 332404105-0021 TUCA0307AS004B 03/07/2024 1062.9 <5.5 100 0.0025 <7.01 <0.0025 332404105-0022 TUCA0307AS005B 03/07/2024 1053 <5.5 100 0.0026 <7.01 <0.0026 332404105-0023 TUCA0307AS006B 03/07/2024 1006.6 <5.5 100 0.0027 <7.01 <0.0027 332404105-0024 TUCA0307AS007B 03/07/2024 911.5 <5.5 100 0.0030 <7.01 <0.0030 332404105-0025 TUCA0307AS008B 03/07/2024 1041.5 <5.5 100 0.0026 <7.01 <0.0026 332404105-0026 TUCA0307AS009B 03/07/2024 1081.1 <5.5 100 0.0025 <7.01 <0.0025 332404105-0027 TUCA0307AS010B 03/07/2024 1074.2 <5.5 100 0.0025 <7.01 <0.0025 332404105-0028 TUCA0307ASFB001B 03/07/2024 <5.5 100 <7.01 Field Blank 332404105-0029 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: 03/08/2024 02:48 PM Printed: 03/08/2024 02:48 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:332404105 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:03/08/2024 09:25 AM North Little Rock, AR 72118 Analysis Date:03/08/2024 Collected Date:03/07/2024 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: 03/08/2024 02:48 PM Printed: 03/08/2024 02:48 PM ASB_PCM_NoSig_0003_0001 Page 3 of 3