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Home My WebLink AboutPCM 01042024LA 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:332400205 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:01/05/2024 09:30 AM North Little Rock, AR 72118 Analysis Date:01/05/2024 Collected Date:01/04/2024 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 TUCA0104AS001A 01/04/2024 1047 <5.5 100 0.0026 <7.01 <0.0026 332400205-0001 TUCA0104AS002A 01/04/2024 1039 <5.5 100 0.0026 <7.01 <0.0026 332400205-0002 TUCA0104AS003A 01/04/2024 1039.8 <5.5 100 0.0026 <7.01 <0.0026 332400205-0003 TUCA0104AS004A 01/04/2024 1035.5 <5.5 100 0.0026 <7.01 <0.0026 332400205-0004 TUCA0104AS005A 01/04/2024 1072 <5.5 100 0.0025 <7.01 <0.0025 332400205-0005 TUCA0104AS006A 01/04/2024 1039.9 <5.5 100 0.0026 <7.01 <0.0026 332400205-0006 TUCA0104AS007A 01/04/2024 956.1 <5.5 100 0.0028 <7.01 <0.0028 332400205-0007 TUCA0104AS008A 01/04/2024 1055.3 <5.5 100 0.0026 <7.01 <0.0026 332400205-0008 TUCA0104AS009A 01/04/2024 1053.2 <5.5 100 0.0026 <7.01 <0.0026 332400205-0009 TUCA0104AS010A 01/04/2024 1001.4 <5.5 100 0.0027 <7.01 <0.0027 332400205-0010 TUCA0104AS013A 01/04/2024 1014.6 <5.5 100 0.0027 <7.01 <0.0027 332400205-0011 TUCA0104AS014A 01/04/2024 880.5 <5.5 100 0.0031 <7.01 <0.0031 332400205-0012 TUCA0104AS015A 01/04/2024 1047.2 <5.5 100 0.0026 <7.01 <0.0026 332400205-0013 TUCA0104AS017A 01/04/2024 958.1 <5.5 100 0.0028 <7.01 <0.0028 332400205-0014 TUCA0104AS018A 01/04/2024 974.8 <5.5 100 0.0028 <7.01 <0.0028 332400205-0015 TUCA0104AS019A 01/04/2024 1050.9 <5.5 100 0.0026 <7.01 <0.0026 332400205-0016 TUCA0104AS021A 01/04/2024 1013.5 <5.5 100 0.0027 <7.01 <0.0027 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: 01/05/2024 02:28 PM Printed: 01/05/2024 02:28 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:332400205 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:01/05/2024 09:30 AM North Little Rock, AR 72118 Analysis Date:01/05/2024 Collected Date:01/04/2024 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 332400205-0017 TUCA0104ASFB001A 01/04/2024 <5.5 100 <7.01 Field Blank 332400205-0018 TUCA0104AS001B 01/04/2024 1056.4 <5.5 100 0.0026 <7.01 <0.0026 332400205-0019 TUCA0104AS002B 01/04/2024 1046.1 <5.5 100 0.0026 <7.01 <0.0026 332400205-0020 TUCA0104AS003B 01/04/2024 1047.7 <5.5 100 0.0026 <7.01 <0.0026 332400205-0021 TUCA0104AS004B 01/04/2024 1040.7 <5.5 100 0.0026 <7.01 <0.0026 332400205-0022 TUCA0104AS005B 01/04/2024 1008.8 <5.5 100 0.0027 <7.01 <0.0027 332400205-0023 TUCA0104AS006B 01/04/2024 924 <5.5 100 0.0029 <7.01 <0.0029 332400205-0024 TUCA0104AS007B 01/04/2024 1046.6 <5.5 100 0.0026 <7.01 <0.0026 332400205-0025 TUCA0104AS008B 01/04/2024 1029.7 <5.5 100 0.0026 <7.01 <0.0026 332400205-0026 TUCA0104AS009B 01/04/2024 1021.5 <5.5 100 0.0026 <7.01 <0.0026 332400205-0027 TUCA0104AS010B 01/04/2024 934.8 <5.5 100 0.0029 <7.01 <0.0029 332400205-0028 TUCA0104ASFB001B 01/04/2024 <5.5 100 <7.01 Field Blank 332400205-0029 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: 01/05/2024 02:28 PM Printed: 01/05/2024 02:28 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:332400205 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:01/05/2024 09:30 AM North Little Rock, AR 72118 Analysis Date:01/05/2024 Collected Date:01/04/2024 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): Thanh Nguyen 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: 01/05/2024 02:28 PM Printed: 01/05/2024 02:28 PM ASB_PCM_NoSig_0003_0001 Page 3 of 3