The URL can be used to link to this page

Home My WebLink AboutPCM 02022024LA 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:332401873 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:02/03/2024 09:10 AM North Little Rock, AR 72118 Analysis Date:02/03/2024 Collected Date:02/02/2024 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 TUCA0202AS001A 02/02/2024 1074.2 <5.5 100 0.0025 <7.01 <0.0025 332401873-0001 TUCA0202AS002A 02/02/2024 1081.2 <5.5 100 0.0025 <7.01 <0.0025 332401873-0002 TUCA0202AS003A 02/02/2024 1083.2 <5.5 100 0.0025 <7.01 <0.0025 332401873-0003 TUCA0202AS004A 02/02/2024 982.1 <5.5 100 0.0027 <7.01 <0.0027 332401873-0004 TUCA0202AS005A 02/02/2024 1050.8 <5.5 100 0.0026 <7.01 <0.0026 332401873-0005 TUCA0202AS006A 02/02/2024 1065.4 <5.5 100 0.0025 <7.01 <0.0025 332401873-0006 TUCA0202AS007A 02/02/2024 1032.9 <5.5 100 0.0026 <7.01 <0.0026 332401873-0007 TUCA0202AS008A 02/02/2024 1088.3 <5.5 100 0.0025 <7.01 <0.0025 332401873-0008 TUCA0202AS009A 02/02/2024 1073.6 <5.5 100 0.0025 <7.01 <0.0025 332401873-0009 TUCA0202AS010A 02/02/2024 1043.5 <5.5 100 0.0026 <7.01 <0.0026 332401873-0010 TUCA0202AS013A 02/02/2024 1071 <5.5 100 0.0025 <7.01 <0.0025 332401873-0011 TUCA0202AS014A 02/02/2024 860.9 <5.5 100 0.0031 <7.01 <0.0031 332401873-0012 TUCA0202AS017A 02/02/2024 957.7 <5.5 100 0.0028 <7.01 <0.0028 332401873-0013 TUCA0202AS018A 02/02/2024 946.5 <5.5 100 0.0028 <7.01 <0.0028 332401873-0014 TUCA0202AS019A 02/02/2024 1082.2 <5.5 100 0.0025 <7.01 <0.0025 332401873-0015 TUCA0202AS021A 02/02/2024 977.7 <5.5 100 0.0028 <7.01 <0.0028 332401873-0016 TUCA0202ASFB001A 02/02/2024 <5.5 100 <7.01 Field Blank 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 = 0.28, 21-50 fibers = 0.25, 51-100 fibers = 0.2. Inter-laboratory Sr values (Average of EMSL round robin data) = 0.35. Samples analyzed by LA Testing Huntington Beach, CA AIHA LAP, LLC-IHLAP Accredited #101650 Initial report from: 02/03/2024 12:29 PM Printed: 02/03/2024 12:29 PM ASB_PCM_NoSig_0003_0001 Page 1 of 2 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:332401873 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:02/03/2024 09:10 AM North Little Rock, AR 72118 Analysis Date:02/03/2024 Collected Date:02/02/2024 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 332401873-0017 TUCA0202AS001B 02/02/2024 987 <5.5 100 0.0027 <7.01 <0.0027 332401873-0018 TUCA0202AS002B 02/02/2024 1053.8 <5.5 100 0.0026 <7.01 <0.0026 332401873-0019 TUCA0202AS003B 02/02/2024 1066.7 <5.5 100 0.0025 <7.01 <0.0025 332401873-0020 TUCA0202AS004B 02/02/2024 1042.4 <5.5 100 0.0026 <7.01 <0.0026 332401873-0021 TUCA0202AS005B 02/02/2024 1027.1 <5.5 100 0.0026 <7.01 <0.0026 332401873-0022 TUCA0202AS006B 02/02/2024 861.6 <5.5 100 0.0031 <7.01 <0.0031 332401873-0023 TUCA0202AS007B 02/02/2024 905.7 <5.5 100 0.0030 <7.01 <0.0030 332401873-0024 TUCA0202AS008B 02/02/2024 1018.6 <5.5 100 0.0026 <7.01 <0.0026 332401873-0025 TUCA0202AS009B 02/02/2024 1033.7 <5.5 100 0.0026 <7.01 <0.0026 332401873-0026 TUCA0202AS010B 02/02/2024 899.4 <5.5 100 0.0030 <7.01 <0.0030 332401873-0027 TUCA0202ASFB001B 02/02/2024 <5.5 100 <7.01 Field Blank 332401873-0028 The results reported have been blank corrected as applicable. Michael Chapman, Laboratory Manager or other Approved Signatory Analyst(s): Mindy Le PCM 28 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 = 0.28, 21-50 fibers = 0.25, 51-100 fibers = 0.2. Inter-laboratory Sr values (Average of EMSL round robin data) = 0.35. Samples analyzed by LA Testing Huntington Beach, CA AIHA LAP, LLC-IHLAP Accredited #101650 Initial report from: 02/03/2024 12:29 PM Printed: 02/03/2024 12:29 PM ASB_PCM_NoSig_0003_0001 Page 2 of 2