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Home My WebLink AboutPCM 02112024LA 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:332402344 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:02/12/2024 09:55 AM North Little Rock, AR 72118 Analysis Date:02/12/2024 Collected Date:02/11/2024 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 TUCA0211AS001A 02/11/2024 1044.9 <5.5 100 0.0026 <7.01 <0.0026 332402344-0001 TUCA0211AS002A 02/11/2024 1078.3 <5.5 100 0.0025 <7.01 <0.0025 332402344-0002 TUCA0211AS003A 02/11/2024 1046.7 <5.5 100 0.0026 <7.01 <0.0026 332402344-0003 TUCA0211AS004A 02/11/2024 931.4 <5.5 100 0.0029 <7.01 <0.0029 332402344-0004 TUCA0211AS005A 02/11/2024 1055.8 <5.5 100 0.0026 <7.01 <0.0026 332402344-0005 TUCA0211AS006A 02/11/2024 1067.6 <5.5 100 0.0025 <7.01 <0.0025 332402344-0006 TUCA0211AS007A 02/11/2024 1084.8 <5.5 100 0.0025 <7.01 <0.0025 332402344-0007 TUCA0211AS008A 02/11/2024 1097.3 <5.5 100 0.0025 <7.01 <0.0025 332402344-0008 TUCA0211AS009A 02/11/2024 1078.9 <5.5 100 0.0025 <7.01 <0.0025 332402344-0009 TUCA0211AS010A 02/11/2024 1027.2 <5.5 100 0.0026 <7.01 <0.0026 332402344-0010 TUCA0211AS013A 02/11/2024 1086.4 <5.5 100 0.0025 <7.01 <0.0025 332402344-0011 TUCA0211AS014A 02/11/2024 838 <5.5 100 0.0032 <7.01 <0.0032 332402344-0012 TUCA0211AS015A 02/11/2024 978.4 <5.5 100 0.0028 <7.01 <0.0028 332402344-0013 TUCA0211AS017A 02/11/2024 886.5 <5.5 100 0.0030 <7.01 <0.0030 332402344-0014 TUCA0211AS018A 02/11/2024 997.9 <5.5 100 0.0027 <7.01 <0.0027 332402344-0015 TUCA0211AS019A 02/11/2024 854.4 <5.5 100 0.0032 <7.01 <0.0032 332402344-0016 TUCA0211AS021A 02/11/2024 955.1 <5.5 100 0.0028 <7.01 <0.0028 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: 02/12/2024 02:50 PM Printed: 02/12/2024 02:50 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:332402344 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:02/12/2024 09:55 AM North Little Rock, AR 72118 Analysis Date:02/12/2024 Collected Date:02/11/2024 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 332402344-0017 TUCA0211ASFB001A 02/11/2024 <5.5 100 <7.01 Field Blank 332402344-0018 TUCA0211AS001B 02/11/2024 1034.5 <5.5 100 0.0026 <7.01 <0.0026 332402344-0019 TUCA0211AS002B 02/11/2024 1097.2 <5.5 100 0.0025 <7.01 <0.0025 332402344-0020 TUCA0211AS003B 02/11/2024 1105.3 <5.5 100 0.0024 <7.01 <0.0024 332402344-0021 TUCA0211AS004B 02/11/2024 1073.4 <5.5 100 0.0025 <7.01 <0.0025 332402344-0022 TUCA0211AS005B 02/11/2024 1060.8 <5.5 100 0.0025 <7.01 <0.0025 332402344-0023 TUCA0211AS006B 02/11/2024 976.8 <5.5 100 0.0028 <7.01 <0.0028 332402344-0024 TUCA0211AS007B 02/11/2024 1039.4 <5.5 100 0.0026 <7.01 <0.0026 332402344-0025 TUCA0211AS008B 02/11/2024 1044.2 <5.5 100 0.0026 <7.01 <0.0026 332402344-0026 TUCA0211AS009B 02/11/2024 1069.7 <5.5 100 0.0025 <7.01 <0.0025 332402344-0027 TUCA0211AS010B 02/11/2024 1069.4 <5.5 100 0.0025 <7.01 <0.0025 332402344-0028 TUCA0211ASFB001B 02/11/2024 <5.5 100 <7.01 Field Blank 332402344-0029 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: 02/12/2024 02:50 PM Printed: 02/12/2024 02:50 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:332402344 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:02/12/2024 09:55 AM North Little Rock, AR 72118 Analysis Date:02/12/2024 Collected Date:02/11/2024 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: 02/12/2024 02:50 PM Printed: 02/12/2024 02:50 PM ASB_PCM_NoSig_0003_0001 Page 3 of 3