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Home My WebLink AboutPCM 03052024LA 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:332403903 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:03/06/2024 09:25 AM North Little Rock, AR 72118 Analysis Date:03/06/2024 Collected Date:03/05/2024 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 TUCA0305AS001A 03/05/2024 1061.3 <5.5 100 0.0025 <7.01 <0.0025 332403903-0001 TUCA0305AS002A 03/05/2024 933.9 <5.5 100 0.0029 <7.01 <0.0029 332403903-0002 TUCA0305AS003A 03/05/2024 1077.1 <5.5 100 0.0025 <7.01 <0.0025 332403903-0003 TUCA0305AS004A 03/05/2024 946.9 <5.5 100 0.0028 <7.01 <0.0028 332403903-0004 TUCA0305AS005A 03/05/2024 1038.1 <5.5 100 0.0026 <7.01 <0.0026 332403903-0005 TUCA0305AS006A 03/05/2024 529 <5.5 100 0.0051 <7.01 <0.0051 332403903-0006 TUCA0305AS007A 03/05/2024 1045.6 <5.5 100 0.0026 <7.01 <0.0026 332403903-0007 TUCA0305AS008A 03/05/2024 519.9 <5.5 100 0.0052 <7.01 <0.0052 332403903-0008 TUCA0305AS009A 03/05/2024 1058.2 <5.5 100 0.0025 <7.01 <0.0025 332403903-0009 TUCA0305AS010A 03/05/2024 1022.5 <5.5 100 0.0026 <7.01 <0.0026 332403903-0010 TUCA0305AS013A 03/05/2024 1090.8 <5.5 100 0.0025 <7.01 <0.0025 332403903-0011 TUCA0305AS014A 03/05/2024 1044.3 <5.5 100 0.0026 <7.01 <0.0026 332403903-0012 TUCA0305AS015A 03/05/2024 454.6 <5.5 100 0.0059 <7.01 <0.0059 332403903-0013 TUCA0305AS017A 03/05/2024 837 <5.5 100 0.0032 <7.01 <0.0032 332403903-0014 TUCA0305AS018A 03/05/2024 670.5 <5.5 100 0.0040 <7.01 <0.0040 332403903-0015 TUCA0305AS019A 03/05/2024 1089.7 <5.5 100 0.0025 <7.01 <0.0025 332403903-0016 TUCA0305AS021A 03/05/2024 909.3 <5.5 100 0.0030 <7.01 <0.0030 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: 03/06/2024 01:37 PM Printed: 03/06/2024 01:37 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:332403903 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:03/06/2024 09:25 AM North Little Rock, AR 72118 Analysis Date:03/06/2024 Collected Date:03/05/2024 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 332403903-0017 TUCA0305ASFB001A 03/05/2024 <5.5 100 <7.01 Field Blank 332403903-0018 TUCA0305AS001B 03/05/2024 1032.5 <5.5 100 0.0026 <7.01 <0.0026 332403903-0019 TUCA0305AS002B 03/05/2024 1081.8 <5.5 100 0.0025 <7.01 <0.0025 332403903-0020 TUCA0305AS003B 03/05/2024 1089.3 <5.5 100 0.0025 <7.01 <0.0025 332403903-0021 TUCA0305AS004B 03/05/2024 1073.7 <5.5 100 0.0025 <7.01 <0.0025 332403903-0022 TUCA0305AS005B 03/05/2024 1053.8 <5.5 100 0.0026 <7.01 <0.0026 332403903-0023 TUCA0305AS006B 03/05/2024 1053.8 <5.5 100 0.0026 <7.01 <0.0026 332403903-0024 TUCA0305AS007B 03/05/2024 915.9 <5.5 100 0.0029 <7.01 <0.0029 332403903-0025 TUCA0305AS008B 03/05/2024 1047.4 <5.5 100 0.0026 <7.01 <0.0026 332403903-0026 TUCA0305AS009B 03/05/2024 1087.5 <5.5 100 0.0025 <7.01 <0.0025 332403903-0027 TUCA0305AS010B 03/05/2024 1085.7 <5.5 100 0.0025 <7.01 <0.0025 332403903-0028 TUCA0305ASFB001B 03/05/2024 <5.5 100 <7.01 Field Blank 332403903-0029 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: 03/06/2024 01:37 PM Printed: 03/06/2024 01:37 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:332403903 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:03/06/2024 09:25 AM North Little Rock, AR 72118 Analysis Date:03/06/2024 Collected Date:03/05/2024 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): Alexis Rodriguez 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: 03/06/2024 01:37 PM Printed: 03/06/2024 01:37 PM ASB_PCM_NoSig_0003_0001 Page 3 of 3