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Home My WebLink AboutPCM 05012024LA 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:332408278 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:05/02/2024 09:25 AM North Little Rock, AR 72118 Analysis Date:05/02/2024 Collected Date:05/01/2024 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 TUCA0501AS001A 05/01/2024 1049.2 <5.5 100 0.0026 <7.01 <0.0026 332408278-0001 TUCA0501AS002A 05/01/2024 1062.4 <5.5 100 0.0025 <7.01 <0.0025 332408278-0002 TUCA0501AS003A 05/01/2024 1066.7 <5.5 100 0.0025 <7.01 <0.0025 332408278-0003 TUCA0501AS004A 05/01/2024 819 <5.5 100 0.0033 <7.01 <0.0033 332408278-0004 TUCA0501AS005A 05/01/2024 1035.8 <5.5 100 0.0026 <7.01 <0.0026 332408278-0005 TUCA0501AS006A 05/01/2024 1064.3 <5.5 100 0.0025 <7.01 <0.0025 332408278-0006 TUCA0501AS007A 05/01/2024 1060.4 <5.5 100 0.0025 <7.01 <0.0025 332408278-0007 TUCA0501AS008A 05/01/2024 1065 <5.5 100 0.0025 <7.01 <0.0025 332408278-0008 TUCA0501AS009A 05/01/2024 1066.3 <5.5 100 0.0025 <7.01 <0.0025 332408278-0009 TUCA0501AS010A 05/01/2024 1060.4 <5.5 100 0.0025 <7.01 <0.0025 332408278-0010 TUCA0501AS013A 05/01/2024 1088.1 <5.5 100 0.0025 <7.01 <0.0025 332408278-0011 TUCA0501AS014A 05/01/2024 778 <5.5 100 0.0035 <7.01 <0.0035 332408278-0012 TUCA0501AS015A 05/01/2024 1080.8 <5.5 100 0.0025 <7.01 <0.0025 332408278-0013 TUCA0501AS017A 05/01/2024 1096.4 <5.5 100 0.0025 <7.01 <0.0025 332408278-0014 TUCA0501AS018A 05/01/2024 1108.2 <5.5 100 0.0024 <7.01 <0.0024 332408278-0015 TUCA0501AS019A 05/01/2024 1085.2 <5.5 100 0.0025 <7.01 <0.0025 332408278-0016 TUCA0501AS021A 05/01/2024 1091.9 <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: 05/02/2024 03:02 PM Printed: 05/02/2024 03:02 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:332408278 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:05/02/2024 09:25 AM North Little Rock, AR 72118 Analysis Date:05/02/2024 Collected Date:05/01/2024 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 332408278-0017 TUCA0501ASFB001A 05/01/2024 <5.5 100 <7.01 Field Blank 332408278-0018 TUCA0501AS001B 05/01/2024 1029.8 <5.5 100 0.0026 <7.01 <0.0026 332408278-0019 TUCA0501AS002B 05/01/2024 698.6 <5.5 100 0.0039 <7.01 <0.0039 332408278-0020 TUCA0501AS003B 05/01/2024 1085.9 <5.5 100 0.0025 <7.01 <0.0025 332408278-0021 TUCA0501AS004B 05/01/2024 1085.8 <5.5 100 0.0025 <7.01 <0.0025 332408278-0022 TUCA0501AS005B 05/01/2024 985.9 <5.5 100 0.0027 <7.01 <0.0027 332408278-0023 TUCA0501AS006B 05/01/2024 1040.3 <5.5 100 0.0026 <7.01 <0.0026 332408278-0024 TUCA0501AS007B 05/01/2024 1078.7 <5.5 100 0.0025 <7.01 <0.0025 332408278-0025 TUCA0501AS008B 05/01/2024 1081.7 <5.5 100 0.0025 <7.01 <0.0025 332408278-0026 TUCA0501AS009B 05/01/2024 1085.6 <5.5 100 0.0025 <7.01 <0.0025 332408278-0027 TUCA0501AS010B 05/01/2024 1029.3 <5.5 100 0.0026 <7.01 <0.0026 332408278-0028 TUCA0501ASFB001B 05/01/2024 <5.5 100 <7.01 Field Blank 332408278-0029 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: 05/02/2024 03:02 PM Printed: 05/02/2024 03:02 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:332408278 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:05/02/2024 09:25 AM North Little Rock, AR 72118 Analysis Date:05/02/2024 Collected Date:05/01/2024 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: 05/02/2024 03:02 PM Printed: 05/02/2024 03:02 PM ASB_PCM_NoSig_0003_0001 Page 3 of 3