Armstrong Forensic Laboratory is a multi-disciplinary laboratory in Arlington, Texas offering services in forensic chemistry for: fire investigation; controlled substance evaluation; paint, fiber and textile identification; and general and physical chemistry; product evaluation to toy manufacturing specifications; as well as general consulting in analytical chemistry, environmental chemistry, specialty evaluations, and industrial hygiene including air quality and worker safety as well as microbiological analyses. Armstrong holds international accreditation to ISO/IEC17025 requirements through four (4) independent organizations: ASCLD/LAB-International, AIHA, NELAC and PJLA. We maintain State and Local accreditation, licensure, and certification as appropriate for our services. All of our laboratory services are supported with expert consulting and expert testimony for litigation purposes.