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Home My WebLink AboutPCM 04252024LA 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:332407920 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:04/26/2024 10:20 AM North Little Rock, AR 72118 Analysis Date:04/26/2024 Collected Date:04/25/2024 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 TUCA0425AS001A 04/25/2024 1064.72 <5.5 100 0.0025 <7.01 <0.0025 332407920-0001 TUCA0425AS002A 04/25/2024 1056.39 <5.5 100 0.0026 <7.01 <0.0026 332407920-0002 TUCA0425AS003A 04/25/2024 1050.56 <5.5 100 0.0026 <7.01 <0.0026 332407920-0003 TUCA0425AS004A 04/25/2024 927.048 <5.5 100 0.0029 <7.01 <0.0029 332407920-0004 TUCA0425AS005A 04/25/2024 1039.37 <5.5 100 0.0026 <7.01 <0.0026 332407920-0005 TUCA0425AS006A 04/25/2024 1062.33 <5.5 100 0.0025 <7.01 <0.0025 332407920-0006 TUCA0425AS007A 04/25/2024 1058.97 <5.5 100 0.0025 <7.01 <0.0025 332407920-0007 TUCA0425AS008A 04/25/2024 1056.39 <5.5 100 0.0026 <7.01 <0.0026 332407920-0008 TUCA0425AS009A 04/25/2024 1054.17 <5.5 100 0.0026 <7.01 <0.0026 332407920-0009 TUCA0425AS010A 04/25/2024 1076.51 <5.5 100 0.0025 <7.01 <0.0025 332407920-0010 TUCA0425AS013A 04/25/2024 1106.75 <5.5 100 0.0024 <7.01 <0.0024 332407920-0011 TUCA0425AS014A 04/25/2024 768.938 <5.5 100 0.0035 <7.01 <0.0035 332407920-0012 TUCA0425AS015A 04/25/2024 809.919 <5.5 100 0.0033 <7.01 <0.0033 332407920-0013 TUCA0425AS017A 04/25/2024 784.563 <5.5 100 0.0034 <7.01 <0.0034 332407920-0014 TUCA0425AS018A 04/25/2024 1104.66 <5.5 100 0.0024 <7.01 <0.0024 332407920-0015 TUCA0425AS019A 04/25/2024 1048.61 <5.5 100 0.0026 <7.01 <0.0026 332407920-0016 TUCA0425AS021A 04/25/2024 1088.42 <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: 04/26/2024 01:54 PM Printed: 04/26/2024 01:54 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:332407920 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:04/26/2024 10:20 AM North Little Rock, AR 72118 Analysis Date:04/26/2024 Collected Date:04/25/2024 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 332407920-0017 TUCA0425ASFB001A 04/25/2024 <5.5 100 <7.01 Field Blank 332407920-0018 TUCA0425AS001B 04/25/2024 1028.66 <5.5 100 0.0026 <7.01 <0.0026 332407920-0019 TUCA0425AS002B 04/25/2024 1062.09 <5.5 100 0.0025 <7.01 <0.0025 332407920-0020 TUCA0425AS003B 04/25/2024 1065.29 <5.5 100 0.0025 <7.01 <0.0025 332407920-0021 TUCA0425AS004B 04/25/2024 1066.18 <5.5 100 0.0025 <7.01 <0.0025 332407920-0022 TUCA0425AS005B 04/25/2024 1068.75 <5.5 100 0.0025 <7.01 <0.0025 332407920-0023 TUCA0425AS006B 04/25/2024 1029.87 <5.5 100 0.0026 <7.01 <0.0026 332407920-0024 TUCA0425AS007B 04/25/2024 1049.95 <5.5 100 0.0026 <7.01 <0.0026 332407920-0025 TUCA0425AS008B 04/25/2024 1064.19 <5.5 100 0.0025 <7.01 <0.0025 332407920-0026 TUCA0425AS009B 04/25/2024 1060.39 <5.5 100 0.0025 <7.01 <0.0025 332407920-0027 TUCA0425AS010B 04/25/2024 1059.23 <5.5 100 0.0025 <7.01 <0.0025 332407920-0028 TUCA0425ASFB001B 04/25/2024 <5.5 100 <7.01 Field Blank 332407920-0029 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: 04/26/2024 01:54 PM Printed: 04/26/2024 01:54 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:332407920 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:04/26/2024 10:20 AM North Little Rock, AR 72118 Analysis Date:04/26/2024 Collected Date:04/25/2024 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: 04/26/2024 01:54 PM Printed: 04/26/2024 01:54 PM ASB_PCM_NoSig_0003_0001 Page 3 of 3