DOT & Non-DOT Compliant Testing Programs
Drug & Alcohol Testing
Superior Lab Services provides comprehensive drug and alcohol testing for both DOT-regulated and non-regulated workplaces. Our certified collectors follow strict chain-of-custody procedures to ensure accurate, defensible results every time.
We offer urine, oral fluid, hair, and nail specimen collections along with breath alcohol testing (BAT) and PEth blood alcohol testing. Testing is available for pre-employment, random, reasonable suspicion, post-accident, return-to-duty, and follow-up purposes.