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Home My WebLink AboutPCM 05042024LA 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:332408467 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:05/06/2024 09:25 AM North Little Rock, AR 72118 Analysis Date:05/06/2024 Collected Date:05/04/2024 Project:PROJ-032229 (PROJ-032229) Test Report: Fiber Count by Phase Contrast Microscopy (PCM), NIOSH 7400 Method - A Rules, Revision 3, Issue 3, 6/14/2019 Sample Location Sample Date Volume (L)Fibers Fields LOD (fib/cc)Fibers/mm²Fibers/cc Notes TUCA0504AS001A 05/04/2024 687.4 <5.5 100 0.0039 <7.01 <0.0039 332408467-0001 TUCA0504AS002A 05/04/2024 1080.4 <5.5 100 0.0025 <7.01 <0.0025 332408467-0002 TUCA0504AS003A 05/04/2024 1061.5 <5.5 100 0.0025 <7.01 <0.0025 332408467-0003 TUCA0504AS004A 05/04/2024 895.8 <5.5 100 0.0030 <7.01 <0.0030 332408467-0004 TUCA0504AS005A 05/04/2024 1005.1 <5.5 100 0.0027 <7.01 <0.0027 332408467-0005 TUCA0504AS006A 05/04/2024 1074.6 <5.5 100 0.0025 <7.01 <0.0025 332408467-0006 TUCA0504AS007A 05/04/2024 1077.1 <5.5 100 0.0025 <7.01 <0.0025 332408467-0007 TUCA0504AS008A 05/04/2024 1075 <5.5 100 0.0025 <7.01 <0.0025 332408467-0008 TUCA0504AS009A 05/04/2024 1078 <5.5 100 0.0025 <7.01 <0.0025 332408467-0009 TUCA0504AS010A 05/04/2024 1077.7 <5.5 100 0.0025 <7.01 <0.0025 332408467-0010 TUCA0504AS013A 05/04/2024 1089 <5.5 100 0.0025 <7.01 <0.0025 332408467-0011 TUCA0504AS014A 05/04/2024 1054.3 <5.5 100 0.0026 <7.01 <0.0026 332408467-0012 TUCA0504AS015A 05/04/2024 1088.6 <5.5 100 0.0025 <7.01 <0.0025 332408467-0013 TUCA0504AS017A 05/04/2024 1074.3 <5.5 100 0.0025 <7.01 <0.0025 332408467-0014 TUCA0504AS018A 05/04/2024 1083.3 <5.5 100 0.0025 <7.01 <0.0025 332408467-0015 TUCA0504AS019A 05/04/2024 1026.6 <5.5 100 0.0026 <7.01 <0.0026 332408467-0016 TUCA0504AS021A 05/04/2024 1075.3 <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: 05/06/2024 02:43 PM Printed: 05/06/2024 02:44 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:332408467 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:05/06/2024 09:25 AM North Little Rock, AR 72118 Analysis Date:05/06/2024 Collected Date:05/04/2024 Project:PROJ-032229 (PROJ-032229) Test Report: Fiber Count by Phase Contrast Microscopy (PCM), NIOSH 7400 Method - A Rules, Revision 3, Issue 3, 6/14/2019 Sample Location Sample Date Volume (L)Fibers Fields LOD (fib/cc)Fibers/mm²Fibers/cc Notes 332408467-0017 TUCA0504ASFB001A 05/04/2024 <5.5 100 <7.01 Field Blank 332408467-0018 TUCA0504AS001B 05/04/2024 1031.8 <5.5 100 0.0026 <7.01 <0.0026 332408467-0019 TUCA0504AS002B 05/04/2024 998.2 <5.5 100 0.0027 <7.01 <0.0027 332408467-0020 TUCA0504AS003B 05/04/2024 1075.2 <5.5 100 0.0025 <7.01 <0.0025 332408467-0021 TUCA0504AS004B 05/04/2024 1076.8 <5.5 100 0.0025 <7.01 <0.0025 332408467-0022 TUCA0504AS005B 05/04/2024 982.6 <5.5 100 0.0027 <7.01 <0.0027 332408467-0023 TUCA0504AS006B 05/04/2024 1057.2 <5.5 100 0.0025 <7.01 <0.0025 332408467-0024 TUCA0504AS007B 05/04/2024 838.6 <5.5 100 0.0032 <7.01 <0.0032 332408467-0025 TUCA0504AS008B 05/04/2024 1081.7 <5.5 100 0.0025 <7.01 <0.0025 332408467-0026 TUCA0504AS009B 05/04/2024 1075.3 <5.5 100 0.0025 <7.01 <0.0025 332408467-0027 TUCA0504AS010B 05/04/2024 1041.1 <5.5 100 0.0026 <7.01 <0.0026 332408467-0028 TUCA0504ASFB001B 05/04/2024 <5.5 100 <7.01 Field Blank 332408467-0029 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: 05/06/2024 02:43 PM Printed: 05/06/2024 02:44 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:332408467 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:05/06/2024 09:25 AM North Little Rock, AR 72118 Analysis Date:05/06/2024 Collected Date:05/04/2024 Project:PROJ-032229 (PROJ-032229) Test Report: Fiber Count by Phase Contrast Microscopy (PCM), NIOSH 7400 Method - A Rules, Revision 3, Issue 3, 6/14/2019 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: 05/06/2024 02:43 PM Printed: 05/06/2024 02:44 PM ASB_PCM_NoSig_0003_0001 Page 3 of 3