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Home My WebLink AboutPCM 02032024LA 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:332401900 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:02/05/2024 09:40 AM North Little Rock, AR 72118 Analysis Date:02/05/2024 Collected Date:02/03/2024 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 TUCA0203AS001A 02/03/2024 1038.5 <5.5 100 0.0026 <7.01 <0.0026 332401900-0001 TUCA0203AS002A 02/03/2024 1093.2 <5.5 100 0.0025 <7.01 <0.0025 332401900-0002 TUCA0203AS003A 02/03/2024 1049.9 <5.5 100 0.0026 <7.01 <0.0026 332401900-0003 TUCA0203AS004A 02/03/2024 911.7 <5.5 100 0.0030 <7.01 <0.0030 332401900-0004 TUCA0203AS005A 02/03/2024 1033.3 <5.5 100 0.0026 <7.01 <0.0026 332401900-0005 TUCA0203AS006A 02/03/2024 1037.1 <5.5 100 0.0026 <7.01 <0.0026 332401900-0006 TUCA0203AS007A 02/03/2024 1073.1 <5.5 100 0.0025 <7.01 <0.0025 332401900-0007 TUCA0203AS008A 02/03/2024 1070.9 <5.5 100 0.0025 <7.01 <0.0025 332401900-0008 TUCA0203AS009A 02/03/2024 1085.6 <5.5 100 0.0025 <7.01 <0.0025 332401900-0009 TUCA0203AS010A 02/03/2024 1010.1 <5.5 100 0.0027 <7.01 <0.0027 332401900-0010 TUCA0203AS013A 02/03/2024 1049.2 <5.5 100 0.0026 <7.01 <0.0026 332401900-0011 TUCA0203AS014A 02/03/2024 944 <5.5 100 0.0029 <7.01 <0.0029 332401900-0012 TUCA0203AS015A 02/03/2024 1041.8 <5.5 100 0.0026 <7.01 <0.0026 332401900-0013 TUCA0203AS017A 02/03/2024 945.3 <5.5 100 0.0029 <7.01 <0.0029 332401900-0014 TUCA0203AS018A 02/03/2024 977.1 <5.5 100 0.0028 <7.01 <0.0028 332401900-0015 TUCA0203AS019A 02/03/2024 1065.6 <5.5 100 0.0025 <7.01 <0.0025 332401900-0016 TUCA0203AS021A 02/03/2024 771.7 <5.5 100 0.0035 <7.01 <0.0035 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: 02/05/2024 01:59 PM Printed: 02/05/2024 01:59 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:332401900 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:02/05/2024 09:40 AM North Little Rock, AR 72118 Analysis Date:02/05/2024 Collected Date:02/03/2024 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 332401900-0017 TUCA0203ASFB001A 02/03/2024 <5.5 100 <7.01 Field Blank 332401900-0018 TUCA0203AS001B 02/03/2024 1026.5 <5.5 100 0.0026 <7.01 <0.0026 332401900-0019 TUCA0203AS002B 02/03/2024 1061.4 <5.5 100 0.0025 <7.01 <0.0025 332401900-0020 TUCA0203AS003B 02/03/2024 1088.7 <5.5 100 0.0025 <7.01 <0.0025 332401900-0021 TUCA0203AS004B 02/03/2024 1050 <5.5 100 0.0026 <7.01 <0.0026 332401900-0022 TUCA0203AS005B 02/03/2024 1037 <5.5 100 0.0026 <7.01 <0.0026 332401900-0023 TUCA0203AS006B 02/03/2024 923.2 <5.5 100 0.0029 <7.01 <0.0029 332401900-0024 TUCA0203AS007B 02/03/2024 924.6 <5.5 100 0.0029 <7.01 <0.0029 332401900-0025 TUCA0203AS008B 02/03/2024 1049.5 <5.5 100 0.0026 <7.01 <0.0026 332401900-0026 TUCA0203AS009B 02/03/2024 1069.9 <5.5 100 0.0025 <7.01 <0.0025 332401900-0027 TUCA0203AS010B 02/03/2024 927.3 <5.5 100 0.0029 <7.01 <0.0029 332401900-0028 TUCA0203ASFB001B 02/03/2024 <5.5 100 <7.01 Field Blank 332401900-0029 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 = 0.28, 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: 02/05/2024 01:59 PM Printed: 02/05/2024 01:59 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:332401900 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:02/05/2024 09:40 AM North Little Rock, AR 72118 Analysis Date:02/05/2024 Collected Date:02/03/2024 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): Alexis Rodriguez 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 = 0.28, 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: 02/05/2024 01:59 PM Printed: 02/05/2024 01:59 PM ASB_PCM_NoSig_0003_0001 Page 3 of 3