1204diagnosticservices.com

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DOT & Non-DOT
Drug Testing

Federally compliant drug and alcohol specimen collection for DOT-regulated industries and non-DOT employers alike. We provide professional, accurate, and confidential testing services for individuals, businesses, and organizations across Massachusetts.

DOT Compliant Pre-Employment Random Testing Post-Accident Alcohol Testing

Testing Services

DOT & Non-DOT Compliant

DOT Testing
Non-DOT Testing
Pre-Employment Testing Screen candidates before they start
Random Testing Unannounced compliance testing programs
Post-Accident Testing Rapid response after workplace incidents
Alcohol Testing Breath alcohol testing for DOT & non-DOT

Two testing paths, one collection team

DOT Testing
Non-DOT Testing
Governed by
U.S. Department of Transportation (DOT) requirements
Your organization’s own testing policy
Typically required for
Safety-sensitive and DOT-regulated positions, including CDL holders
General employment testing outside DOT regulation
Common testing types
Pre-employment, random, post-accident, reasonable suspicion, return-to-duty
Pre-employment, random, or as-needed — per your policy
Collection process
Follows applicable DOT chain-of-custody and reporting requirements
Flexible process tailored to your organization’s needs

Not sure which applies to your situation? Reach out and we’ll help confirm the right testing type before you book.

The same care, either way

  1. Tell us your testing type

    Let us know whether you need DOT or Non-DOT testing when you schedule your appointment.

  2. We confirm requirements

    We confirm applicable requirements and any documentation needed ahead of your appointment.

  3. Specimen collection

    A trained professional completes the collection following the correct procedure for your testing type.

  4. Results & reporting

    Results are processed and reported according to the applicable testing requirements for your service.