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Home My WebLink AboutPCM 02242024LA 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:332403184 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:02/26/2024 10:05 AM North Little Rock, AR 72118 Analysis Date:02/26/2024 Collected Date:02/24/2024 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 TUCA0224AS001A 02/24/2024 1070.36 <5.5 100 0.0025 <7.01 <0.0025 332403184-0001 TUCA0224AS002A 02/24/2024 596.336 <5.5 100 0.0045 <7.01 <0.0045 332403184-0002 TUCA0224AS003A 02/24/2024 1085.18 <5.5 100 0.0025 <7.01 <0.0025 332403184-0003 TUCA0224AS004A 02/24/2024 930.622 <5.5 100 0.0029 <7.01 <0.0029 332403184-0004 TUCA0224AS005A 02/24/2024 1070.59 <5.5 100 0.0025 <7.01 <0.0025 332403184-0005 TUCA0224AS006A 02/24/2024 1067.68 <5.5 100 0.0025 <7.01 <0.0025 332403184-0006 TUCA0224AS007A 02/24/2024 1092.53 <5.5 100 0.0025 <7.01 <0.0025 332403184-0007 TUCA0224AS008A 02/24/2024 1087.38 <5.5 100 0.0025 <7.01 <0.0025 332403184-0008 TUCA0224AS009A 02/24/2024 1086.8 <5.5 100 0.0025 <7.01 <0.0025 332403184-0009 TUCA0224AS010A 02/24/2024 1057.05 <5.5 100 0.0025 <7.01 <0.0025 332403184-0010 TUCA0224AS013A 02/24/2024 1098.5 <5.5 100 0.0025 <7.01 <0.0025 332403184-0011 TUCA0224AS014A 02/24/2024 616.8 <5.5 100 0.0044 <7.01 <0.0044 332403184-0012 TUCA0224AS015A 02/24/2024 970.7 <5.5 100 0.0028 <7.01 <0.0028 332403184-0013 TUCA0224AS017A 02/24/2024 896.9 <5.5 100 0.0030 <7.01 <0.0030 332403184-0014 TUCA0224AS018A 02/24/2024 1089 <5.5 100 0.0025 <7.01 <0.0025 332403184-0015 TUCA0224AS019A 02/24/2024 1146.8 <5.5 100 0.0024 <7.01 <0.0024 332403184-0016 TUCA0224AS021A 02/24/2024 708.3 <5.5 100 0.0038 <7.01 <0.0038 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: 02/26/2024 03:47 PM Printed: 02/26/2024 03:47 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:332403184 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:02/26/2024 10:05 AM North Little Rock, AR 72118 Analysis Date:02/26/2024 Collected Date:02/24/2024 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 332403184-0017 TUCA0224ASFB001A 02/24/2024 <5.5 100 <7.01 Field Blank 332403184-0018 TUCA0224AS001B 02/24/2024 1060 <5.5 100 0.0025 <7.01 <0.0025 332403184-0019 TUCA0224AS002B 02/24/2024 1071.4 <5.5 100 0.0025 <7.01 <0.0025 332403184-0020 TUCA0224AS003B 02/24/2024 1089 <5.5 100 0.0025 <7.01 <0.0025 332403184-0021 TUCA0224AS004B 02/24/2024 1031.6 <5.5 100 0.0026 <7.01 <0.0026 332403184-0022 TUCA0224AS005B 02/24/2024 1052.7 <5.5 100 0.0026 <7.01 <0.0026 332403184-0023 TUCA0224AS006B 02/24/2024 1057.2 <5.5 100 0.0025 <7.01 <0.0025 332403184-0024 TUCA0224AS007B 02/24/2024 1051.9 <5.5 100 0.0026 <7.01 <0.0026 332403184-0025 TUCA0224AS008B 02/24/2024 1049.4 <5.5 100 0.0026 <7.01 <0.0026 332403184-0026 TUCA0224AS009B 02/24/2024 1054.5 <5.5 100 0.0026 <7.01 <0.0026 332403184-0027 TUCA0224AS010B 02/24/2024 1050.2 <5.5 100 0.0026 <7.01 <0.0026 332403184-0028 TUCA0224ASFB001B 02/24/2024 <5.5 100 <7.01 Field Blank 332403184-0029 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: 02/26/2024 03:47 PM Printed: 02/26/2024 03:47 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:332403184 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:02/26/2024 10:05 AM North Little Rock, AR 72118 Analysis Date:02/26/2024 Collected Date:02/24/2024 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): Kaylin Luciani 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: 02/26/2024 03:47 PM Printed: 02/26/2024 03:47 PM ASB_PCM_NoSig_0003_0001 Page 3 of 3