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Home My WebLink AboutPCM 01092024LA 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:332400422 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:01/10/2024 09:30 AM North Little Rock, AR 72118 Analysis Date:01/10/2024 Collected Date:01/09/2024 Project:PROJ-032229 (PROJ-032229) Test Report: Fiber Count by Phase Contrast Microscopy (PCM), NIOSH 7400 Method - A Rules, Revision 3, Issue 3, 6/15/2019 Sample Location Sample Date Volume (L)Fibers Fields LOD (fib/cc)Fibers/mm²Fibers/cc Notes TUCA0109AS001A 01/09/2024 1037.1 <5.5 100 0.0026 <7.01 <0.0026 332400422-0001 TUCA0109AS002A 01/09/2024 1090.4 <5.5 100 0.0025 <7.01 <0.0025 332400422-0002 TUCA0109AS003A 01/09/2024 674.3 <5.5 100 0.0040 <7.01 <0.0040 332400422-0003 TUCA0109AS004A 01/09/2024 1014.9 <5.5 100 0.0027 <7.01 <0.0027 332400422-0004 TUCA0109AS005A 01/09/2024 1083.4 <5.5 100 0.0025 <7.01 <0.0025 332400422-0005 TUCA0109AS006A 01/09/2024 1054.7 <5.5 100 0.0026 <7.01 <0.0026 332400422-0006 TUCA0109AS007A 01/09/2024 916.2 <5.5 100 0.0029 <7.01 <0.0029 332400422-0007 TUCA0109AS008A 01/09/2024 1081.4 <5.5 100 0.0025 <7.01 <0.0025 332400422-0008 TUCA0109AS009A 01/09/2024 1078.3 <5.5 100 0.0025 <7.01 <0.0025 332400422-0009 TUCA0109AS010A 01/09/2024 1004.4 <5.5 100 0.0027 <7.01 <0.0027 332400422-0010 TUCA0109AS013A 01/09/2024 939.8 <5.5 100 0.0029 <7.01 <0.0029 332400422-0011 TUCA0109AS014A 01/09/2024 908.1 <5.5 100 0.0030 <7.01 <0.0030 332400422-0012 TUCA0109AS015A 01/09/2024 1065.3 <5.5 100 0.0025 <7.01 <0.0025 332400422-0013 TUCA0109AS017A 01/09/2024 947.3 <5.5 100 0.0028 <7.01 <0.0028 332400422-0014 TUCA0109AS018A 01/09/2024 964.4 <5.5 100 0.0028 <7.01 <0.0028 332400422-0015 TUCA0109AS019A 01/09/2024 1036 <5.5 100 0.0026 <7.01 <0.0026 332400422-0016 TUCA0109AS021A 01/09/2024 976.4 <5.5 100 0.0028 <7.01 <0.0028 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: 01/10/2024 02:21 PM Printed: 01/10/2024 02:21 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:332400422 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:01/10/2024 09:30 AM North Little Rock, AR 72118 Analysis Date:01/10/2024 Collected Date:01/09/2024 Project:PROJ-032229 (PROJ-032229) Test Report: Fiber Count by Phase Contrast Microscopy (PCM), NIOSH 7400 Method - A Rules, Revision 3, Issue 3, 6/15/2019 Sample Location Sample Date Volume (L)Fibers Fields LOD (fib/cc)Fibers/mm²Fibers/cc Notes 332400422-0017 TUCA0109ASFB001A 01/09/2024 <5.5 100 <7.01 Field Blank 332400422-0018 TUCA0109AS001B 01/09/2024 993.7 <5.5 100 0.0027 <7.01 <0.0027 332400422-0019 TUCA0109AS002B 01/09/2024 1067.2 <5.5 100 0.0025 <7.01 <0.0025 332400422-0020 TUCA0109AS003B 01/09/2024 1032.5 <5.5 100 0.0026 <7.01 <0.0026 332400422-0021 TUCA0109AS004B 01/09/2024 1023.4 <5.5 100 0.0026 <7.01 <0.0026 332400422-0022 TUCA0109AS005B 01/09/2024 1042.3 <5.5 100 0.0026 <7.01 <0.0026 332400422-0023 TUCA0109AS006B 01/09/2024 785.5 <5.5 100 0.0034 <7.01 <0.0034 332400422-0024 TUCA0109AS007B 01/09/2024 960.6 <5.5 100 0.0028 <7.01 <0.0028 332400422-0025 TUCA0109AS008B 01/09/2024 905.1 <5.5 100 0.0030 <7.01 <0.0030 332400422-0026 TUCA0109AS009B 01/09/2024 849.1 <5.5 100 0.0032 <7.01 <0.0032 332400422-0027 TUCA0109AS010B 01/09/2024 942.5 <5.5 100 0.0029 <7.01 <0.0029 332400422-0028 TUCA0109ASFB001B 01/09/2024 <5.5 100 <7.01 Field Blank 332400422-0029 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: 01/10/2024 02:21 PM Printed: 01/10/2024 02:21 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:332400422 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:01/10/2024 09:30 AM North Little Rock, AR 72118 Analysis Date:01/10/2024 Collected Date:01/09/2024 Project:PROJ-032229 (PROJ-032229) Test Report: Fiber Count by Phase Contrast Microscopy (PCM), NIOSH 7400 Method - A Rules, Revision 3, Issue 3, 6/15/2019 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): Tony Salgado 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: 01/10/2024 02:21 PM Printed: 01/10/2024 02:21 PM ASB_PCM_NoSig_0003_0001 Page 3 of 3