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Home My WebLink AboutPCM 05152024LA 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:332409191 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:05/16/2024 09:10 AM North Little Rock, AR 72118 Analysis Date:05/16/2024 Collected Date:05/15/2024 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 TUCA0515AS001A 05/15/2024 1076.1 <5.5 100 0.0025 <7.01 <0.0025 332409191-0001 TUCA0515AS002A 05/15/2024 1073.5 <5.5 100 0.0025 <7.01 <0.0025 332409191-0002 TUCA0515AS003A 05/15/2024 1103.5 <5.5 100 0.0024 <7.01 <0.0024 332409191-0003 TUCA0515AS004A 05/15/2024 968.1 <5.5 100 0.0028 <7.01 <0.0028 332409191-0004 TUCA0515AS005A 05/15/2024 1059.3 <5.5 100 0.0025 <7.01 <0.0025 332409191-0005 TUCA0515AS006A 05/15/2024 1077.8 <5.5 100 0.0025 <7.01 <0.0025 332409191-0006 TUCA0515AS007A 05/15/2024 1080.2 <5.5 100 0.0025 <7.01 <0.0025 332409191-0007 TUCA0515AS008A 05/15/2024 1083.6 <5.5 100 0.0025 <7.01 <0.0025 332409191-0008 TUCA0515AS009A 05/15/2024 1083.7 <5.5 100 0.0025 <7.01 <0.0025 332409191-0009 TUCA0515AS010A 05/15/2024 1086.9 <5.5 100 0.0025 <7.01 <0.0025 332409191-0010 TUCA0515AS013A 05/15/2024 1082.7 <5.5 100 0.0025 <7.01 <0.0025 332409191-0011 TUCA0515AS014A 05/15/2024 1089.2 <5.5 100 0.0025 <7.01 <0.0025 332409191-0012 TUCA0515AS015A 05/15/2024 1085 <5.5 100 0.0025 <7.01 <0.0025 332409191-0013 TUCA0515AS017A 05/15/2024 1080.1 <5.5 100 0.0025 <7.01 <0.0025 332409191-0014 TUCA0515AS018A 05/15/2024 734.6 <5.5 100 0.0037 <7.01 <0.0037 332409191-0015 TUCA0515AS019A 05/15/2024 1080.3 <5.5 100 0.0025 <7.01 <0.0025 332409191-0016 TUCA0515AS021A 05/15/2024 1080.7 <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: 05/16/2024 02:49 PM Printed: 05/16/2024 02:49 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:332409191 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:05/16/2024 09:10 AM North Little Rock, AR 72118 Analysis Date:05/16/2024 Collected Date:05/15/2024 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 332409191-0017 TUCA0515ASFB001A 05/15/2024 <5.5 100 <7.01 Field Blank 332409191-0018 TUCA0515AS001B 05/15/2024 1062.6 <5.5 100 0.0025 <7.01 <0.0025 332409191-0019 TUCA0515AS002B 05/15/2024 822.4 <5.5 100 0.0033 <7.01 <0.0033 332409191-0020 TUCA0515AS003B 05/15/2024 1059.5 <5.5 100 0.0025 <7.01 <0.0025 332409191-0021 TUCA0515AS004B 05/15/2024 1060.7 <5.5 100 0.0025 <7.01 <0.0025 332409191-0022 TUCA0515AS005B 05/15/2024 1062.8 <5.5 100 0.0025 <7.01 <0.0025 332409191-0023 TUCA0515AS006B 05/15/2024 1064.4 <5.5 100 0.0025 <7.01 <0.0025 332409191-0024 TUCA0515AS007B 05/15/2024 756 <5.5 100 0.0036 <7.01 <0.0036 332409191-0025 TUCA0515AS008B 05/15/2024 1064.2 <5.5 100 0.0025 <7.01 <0.0025 332409191-0026 TUCA0515AS009B 05/15/2024 1061.6 <5.5 100 0.0025 <7.01 <0.0025 332409191-0027 TUCA0515AS010B 05/15/2024 1006.7 <5.5 100 0.0027 <7.01 <0.0027 332409191-0028 TUCA0515ASFB001B 05/15/2024 <5.5 100 <7.01 Field Blank 332409191-0029 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: 05/16/2024 02:49 PM Printed: 05/16/2024 02:49 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:332409191 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:05/16/2024 09:10 AM North Little Rock, AR 72118 Analysis Date:05/16/2024 Collected Date:05/15/2024 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: 05/16/2024 02:49 PM Printed: 05/16/2024 02:49 PM ASB_PCM_NoSig_0003_0001 Page 3 of 3