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Home My WebLink AboutPCM 05192024LA 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:332409390 Customer ID:CTEH99 Customer PO: Project ID:PROJ-032229 Attention:Charles Connolly Phone:(832) 917-9742 CTEH Center for Toxicology & Env. Health Fax:(501) 614-2835 5120 North Shore Drive Received Date:05/20/2024 09:10 AM North Little Rock, AR 72118 Analysis Date:05/20/2024 Collected Date:05/19/2024 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 TUCA0519AS001A 05/19/2024 1070.7 <5.5 100 0.0025 <7.01 <0.0025 332409390-0001 TUCA0519AS002A 05/19/2024 1074.6 <5.5 100 0.0025 <7.01 <0.0025 332409390-0002 TUCA0519AS003A 05/19/2024 1102.6 <5.5 100 0.0024 <7.01 <0.0024 332409390-0003 TUCA0519AS004A 05/19/2024 956.4 <5.5 100 0.0028 <7.01 <0.0028 332409390-0004 TUCA0519AS005A 05/19/2024 1079.8 <5.5 100 0.0025 <7.01 <0.0025 332409390-0005 TUCA0519AS006A 05/19/2024 1069.9 <5.5 100 0.0025 <7.01 <0.0025 332409390-0006 TUCA0519AS007A 05/19/2024 1064.8 <5.5 100 0.0025 <7.01 <0.0025 332409390-0007 TUCA0519AS008A 05/19/2024 1070.4 <5.5 100 0.0025 <7.01 <0.0025 332409390-0008 TUCA0519AS009A 05/19/2024 1065.5 <5.5 100 0.0025 <7.01 <0.0025 332409390-0009 TUCA0519AS010A 05/19/2024 1066.8 <5.5 100 0.0025 <7.01 <0.0025 332409390-0010 TUCA0519AS013A 05/19/2024 1086 <5.5 100 0.0025 <7.01 <0.0025 332409390-0011 TUCA0519AS014A 05/19/2024 1095.1 <5.5 100 0.0025 <7.01 <0.0025 332409390-0012 TUCA0519AS015A 05/19/2024 1090.9 <5.5 100 0.0025 <7.01 <0.0025 332409390-0013 TUCA0519AS017A 05/19/2024 1086.7 <5.5 100 0.0025 <7.01 <0.0025 332409390-0014 TUCA0519AS018A 05/19/2024 1081.3 <5.5 100 0.0025 <7.01 <0.0025 332409390-0015 TUCA0519AS019A 05/19/2024 1087.4 <5.5 100 0.0025 <7.01 <0.0025 332409390-0016 TUCA0519AS021A 05/19/2024 1087.6 <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: 05/20/2024 03:05 PM Printed: 05/20/2024 03:05 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:332409390 Customer ID:CTEH99 Customer PO: Project ID:PROJ-032229 Attention:Charles Connolly Phone:(832) 917-9742 CTEH Center for Toxicology & Env. Health Fax:(501) 614-2835 5120 North Shore Drive Received Date:05/20/2024 09:10 AM North Little Rock, AR 72118 Analysis Date:05/20/2024 Collected Date:05/19/2024 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 332409390-0017 TUCA0519ASFB001A 05/19/2024 <5.5 100 <7.01 Field Blank 332409390-0018 TUCA0519AS001B 05/19/2024 1075.6 <5.5 100 0.0025 <7.01 <0.0025 332409390-0019 TUCA0519AS002B 05/19/2024 805 <5.5 100 0.0033 <7.01 <0.0033 332409390-0020 TUCA0519AS003B 05/19/2024 781 <5.5 100 0.0035 <7.01 <0.0035 332409390-0021 TUCA0519AS004B 05/19/2024 1078.6 <5.5 100 0.0025 <7.01 <0.0025 332409390-0022 TUCA0519AS005B 05/19/2024 1078.4 <5.5 100 0.0025 <7.01 <0.0025 332409390-0023 TUCA0519AS006B 05/19/2024 1080.8 <5.5 100 0.0025 <7.01 <0.0025 332409390-0024 TUCA0519AS007B 05/19/2024 791.8 <5.5 100 0.0034 <7.01 <0.0034 332409390-0025 TUCA0519AS008B 05/19/2024 1079.1 <5.5 100 0.0025 <7.01 <0.0025 332409390-0026 TUCA0519AS009B 05/19/2024 1080.1 <5.5 100 0.0025 <7.01 <0.0025 332409390-0027 TUCA0519AS010B 05/19/2024 1079.7 <5.5 100 0.0025 <7.01 <0.0025 332409390-0028 TUCA0519ASFB001B 05/19/2024 <5.5 100 <7.01 Field Blank 332409390-0029 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: 05/20/2024 03:05 PM Printed: 05/20/2024 03:05 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:332409390 Customer ID:CTEH99 Customer PO: Project ID:PROJ-032229 Attention:Charles Connolly Phone:(832) 917-9742 CTEH Center for Toxicology & Env. Health Fax:(501) 614-2835 5120 North Shore Drive Received Date:05/20/2024 09:10 AM North Little Rock, AR 72118 Analysis Date:05/20/2024 Collected Date:05/19/2024 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: 05/20/2024 03:05 PM Printed: 05/20/2024 03:05 PM ASB_PCM_NoSig_0003_0001 Page 3 of 3