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Home My WebLink AboutPCM 05142024LA 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:332409104 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:05/15/2024 08:50 AM North Little Rock, AR 72118 Analysis Date:05/15/2024 Collected Date:05/14/2024 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 TUCA0514AS001A 05/14/2024 1076 <5.5 100 0.0025 <7.01 <0.0025 332409104-0001 TUCA0514AS002A 05/14/2024 1072.9 <5.5 100 0.0025 <7.01 <0.0025 332409104-0002 TUCA0514AS003A 05/14/2024 1105.4 <5.5 100 0.0024 <7.01 <0.0024 332409104-0003 TUCA0514AS004A 05/14/2024 948.3 <5.5 100 0.0028 <7.01 <0.0028 332409104-0004 TUCA0514AS005A 05/14/2024 1090.5 <5.5 100 0.0025 <7.01 <0.0025 332409104-0005 TUCA0514AS006A 05/14/2024 1079.3 <5.5 100 0.0025 <7.01 <0.0025 332409104-0006 TUCA0514AS007A 05/14/2024 1075.4 <5.5 100 0.0025 <7.01 <0.0025 332409104-0007 TUCA0514AS008A 05/14/2024 1075.2 <5.5 100 0.0025 <7.01 <0.0025 332409104-0008 TUCA0514AS009A 05/14/2024 1080.4 <5.5 100 0.0025 <7.01 <0.0025 332409104-0009 TUCA0514AS010A 05/14/2024 1072.8 <5.5 100 0.0025 <7.01 <0.0025 332409104-0010 TUCA0514AS013A 05/14/2024 1084.2 <5.5 100 0.0025 <7.01 <0.0025 332409104-0011 TUCA0514AS014A 05/14/2024 1087.2 <5.5 100 0.0025 <7.01 <0.0025 332409104-0012 TUCA0514AS015A 05/14/2024 1088.1 <5.5 100 0.0025 <7.01 <0.0025 332409104-0013 TUCA0514AS017A 05/14/2024 1085.6 <5.5 100 0.0025 <7.01 <0.0025 332409104-0014 TUCA0514AS018A 05/14/2024 791.4 <5.5 100 0.0034 <7.01 <0.0034 332409104-0015 TUCA0514AS019A 05/14/2024 1087.3 <5.5 100 0.0025 <7.01 <0.0025 332409104-0016 TUCA0514AS021A 05/14/2024 1084 <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: 05/15/2024 03:26 PM Printed: 05/15/2024 03:26 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:332409104 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:05/15/2024 08:50 AM North Little Rock, AR 72118 Analysis Date:05/15/2024 Collected Date:05/14/2024 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 332409104-0017 TUCA0514ASFB001A 05/14/2024 <5.5 100 <7.01 Field Blank 332409104-0018 TUCA0514AS001B 05/14/2024 1070.6 <5.5 100 0.0025 <7.01 <0.0025 332409104-0019 TUCA0514AS002B 05/14/2024 762.8 <5.5 100 0.0035 <7.01 <0.0035 332409104-0020 TUCA0514AS003B 05/14/2024 1071.7 <5.5 100 0.0025 <7.01 <0.0025 332409104-0021 TUCA0514AS004B 05/14/2024 1081 <5.5 100 0.0025 <7.01 <0.0025 332409104-0022 TUCA0514AS005B 05/14/2024 1078.7 <5.5 100 0.0025 <7.01 <0.0025 332409104-0023 TUCA0514AS006B 05/14/2024 1076.9 <5.5 100 0.0025 <7.01 <0.0025 332409104-0024 TUCA0514AS007B 05/14/2024 843.1 <5.5 100 0.0032 <7.01 <0.0032 332409104-0025 TUCA0514AS008B 05/14/2024 1083 <5.5 100 0.0025 <7.01 <0.0025 332409104-0026 TUCA0514AS009B 05/14/2024 1077.6 <5.5 100 0.0025 <7.01 <0.0025 332409104-0027 TUCA0514AS010B 05/14/2024 1005.5 <5.5 100 0.0027 <7.01 <0.0027 332409104-0028 TUCA0514ASFB001B 05/14/2024 <5.5 100 <7.01 Field Blank 332409104-0029 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: 05/15/2024 03:26 PM Printed: 05/15/2024 03:26 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:332409104 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:05/15/2024 08:50 AM North Little Rock, AR 72118 Analysis Date:05/15/2024 Collected Date:05/14/2024 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: 05/15/2024 03:26 PM Printed: 05/15/2024 03:26 PM ASB_PCM_NoSig_0003_0001 Page 3 of 3