Fiberquant Analytical Services - Report 5-1-25.pdf

This document is an Analysis Request/Chain-of-Custody Form and associated laboratory analysis report for asbestos testing services provided by Fiberquant Analytical Services. The client is NAIHS-DFM (Navajo Area Indian Health Service - Division of Facilities Management) located in Window Rock, Arizona, with the project identified as GIMC-4th Floor, PO Number NA25-27-088.

Three bulk samples were collected on May 1, 2025, from the 4th floor of the facility and submitted for PLM (Polarized Light Microscope) analysis using EPA 600/R-93/116 methodology. The analysis was completed on May 6, 2025, and received by the client on May 22, 2025. Sample results indicate that two samples (GIMCF1250501 and GIMCF2250501) contained no asbestos detected, while the third sample (GIMCF3250501) was positive for asbestos, specifically identifying less than 1% chrysotile asbestos in the floor tile and mastic layers. The report documents detailed fiber analysis including layer composition, color identification, morphology, and refractive index determinations for each sample. Analysis was performed by UWE Steimle and approved by Michael A. Breu as the accredited signatory. The laboratory operates under NVLAP accreditation and follows strict quality assurance protocols including blank sample analysis and analyst training requirements.