DOT-Compliant Testing Services | Drug Testing Service Center (DTSC)
Drug Testing Service Center (DTSC) provides Department of Transportation (DOT)–compliant drug and alcohol testing services in strict accordance with 49 CFR Part 40. We support employers, owner-operators, and safety-sensitive employees regulated by the FMCSA and other DOT agencies, ensuring full compliance and audit-ready documentation.
Healthcare facilities
Industrial & manufacturing employers
Construction companies