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Home My WebLink AboutPCM 02102024LA 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:332402345 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:02/10/2024 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 TUCA0210AS001A 02/10/2024 1074.8 <5.5 100 0.0025 <7.01 <0.0025 332402345-0001 TUCA0210AS002A 02/10/2024 1088.3 <5.5 100 0.0025 <7.01 <0.0025 332402345-0002 TUCA0210AS003A 02/10/2024 1090.4 <5.5 100 0.0025 <7.01 <0.0025 332402345-0003 TUCA0210AS004A 02/10/2024 959.2 <5.5 100 0.0028 <7.01 <0.0028 332402345-0004 TUCA0210AS005A 02/10/2024 1084.1 <5.5 100 0.0025 <7.01 <0.0025 332402345-0005 TUCA0210AS006A 02/10/2024 1087.1 <5.5 100 0.0025 <7.01 <0.0025 332402345-0006 TUCA0210AS007A 02/10/2024 1088.1 <5.5 100 0.0025 <7.01 <0.0025 332402345-0007 TUCA0210AS008A 02/10/2024 1089.5 <5.5 100 0.0025 <7.01 <0.0025 332402345-0008 TUCA0210AS009A 02/10/2024 1087.2 <5.5 100 0.0025 <7.01 <0.0025 332402345-0009 TUCA0210AS010A 02/10/2024 1022.7 <5.5 100 0.0026 <7.01 <0.0026 332402345-0010 TUCA0210AS013A 02/10/2024 1094.3 <5.5 100 0.0025 <7.01 <0.0025 332402345-0011 TUCA0210AS014A 02/10/2024 891.6 <5.5 100 0.0030 <7.01 <0.0030 332402345-0012 TUCA0210AS015A 02/10/2024 1037.3 <5.5 100 0.0026 <7.01 <0.0026 332402345-0013 TUCA0210AS017A 02/10/2024 1063.7 <5.5 100 0.0025 <7.01 <0.0025 332402345-0014 TUCA0210AS018A 02/10/2024 980.4 <5.5 100 0.0027 <7.01 <0.0027 332402345-0015 TUCA0210AS019A 02/10/2024 472.7 <5.5 100 0.0057 <7.01 <0.0057 332402345-0016 TUCA0210AS021A 02/10/2024 648.8 <5.5 100 0.0042 <7.01 <0.0042 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 03:33 PM Printed: 02/12/2024 03:33 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:332402345 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:02/10/2024 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 332402345-0017 TUCA0210ASFB001A 02/10/2024 <5.5 100 <7.01 Field Blank 332402345-0018 TUCA0210AS001B 02/10/2024 1000.9 <5.5 100 0.0027 <7.01 <0.0027 332402345-0019 TUCA0210AS002B 02/10/2024 1054.3 <5.5 100 0.0026 <7.01 <0.0026 332402345-0020 TUCA0210AS003B 02/10/2024 1081.9 <5.5 100 0.0025 <7.01 <0.0025 332402345-0021 TUCA0210AS004B 02/10/2024 1061.5 <5.5 100 0.0025 <7.01 <0.0025 332402345-0022 TUCA0210AS005B 02/10/2024 1038.7 <5.5 100 0.0026 <7.01 <0.0026 332402345-0023 TUCA0210AS006B 02/10/2024 976 <5.5 100 0.0028 <7.01 <0.0028 332402345-0024 TUCA0210AS007B 02/10/2024 1036.1 <5.5 100 0.0026 <7.01 <0.0026 332402345-0025 TUCA0210AS008B 02/10/2024 1040.8 <5.5 100 0.0026 <7.01 <0.0026 332402345-0026 TUCA0210AS009B 02/10/2024 1068.5 <5.5 100 0.0025 <7.01 <0.0025 332402345-0027 TUCA0210AS010B 02/10/2024 1074.1 <5.5 100 0.0025 <7.01 <0.0025 332402345-0028 TUCA0210ASFB001B 02/10/2024 <5.5 100 <7.01 Field Blank 332402345-0029 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 03:33 PM Printed: 02/12/2024 03:33 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:332402345 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:02/10/2024 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 03:33 PM Printed: 02/12/2024 03:33 PM ASB_PCM_NoSig_0003_0001 Page 3 of 3