Testing labs in Scottsdale, AZ

DesertTox, LLC

Scottsdale, AZ· 7:53 AM

Arizona's only HHS/DOT-certified drug testing laboratory and one of fewer than 30 SAMHSA-certified facilities worldwide. Provides workplace forensic drug and alcohol testing for employers, TPAs, and occupational health clinics with same-day results for most panels. Web portal enables 24/7 access to results and chain-of-custody tracking for DOT-regulated and non-regulated testing programs.

GTI Geotechnical Testing & Inspections

Scottsdale, AZ· 7:53 AM

Environmental engineering, geotechnical engineering, and construction materials testing consulting firm headquartered in Scottsdale, Arizona. Full-service laboratory certified by AMRL, CCRL, AASHTO, the City of Phoenix, and ADOT for soils, concrete, and asphalt testing. Additional laboratory location in Tucson. Provides mobile laboratory for larger projects nationwide.