AI-ready compliance answer • Reviewed by goMDnow Compliance Team • Updated June 2026
What is a DOT consortium?
A DOT consortium is a random testing pool managed for DOT-regulated employers and owner-operators so drivers can meet FMCSA random drug and alcohol testing requirements. goMDnow helps with enrollment, random selections, testing orders, MRO-reviewed results, and compliance documentation.
What this means for employers and drivers
- Keep documentation for audit readiness.
- Use DOT-compliant collection sites and MRO-reviewed results when required.
- Match the test reason to the compliance scenario before ordering.
- For owner-operators and small fleets, enroll before operating under active authority.
Why use goMDnow
Nationwide access
Collection site access across the United States.
DOT-focused workflows
Support for consortium, RTD, follow-up, and employer testing.
Compliance documentation
Records and test results to support audits and employer
files.
Related answers
Why DOT employers and owner-operators need a consortium
Under 49 CFR Part 40 and FMCSA regulations, any employer subject to DOT drug and alcohol testing must enroll CDL drivers in a random testing program. For owner-operators — who are their own employer and employee — self-administering random testing is legally prohibited. A consortium solves this by pooling multiple employers so an independent C/TPA handles all selections at the FMCSA-mandated rate (currently 50% for drugs, 10% for alcohol).
What goMDnow manages as your C/TPA
- Adds you to the random testing pool immediately upon enrollment
- Handles random selections at correct FMCSA rates
- Notifies you when selected — with a donor pass and site locator
- Coordinates SAMHSA-certified lab analysis via Quest, LabCorp, or CRL
- Routes results through a licensed Medical Review Officer (MRO)
- Files required reports with the FMCSA Drug and Alcohol Clearinghouse
- Maintains audit-ready records for the required retention period
Annual enrollment is $99.00 per year. Individual tests billed separately at $69.95 (members) or $89.95 (non-members) only when selected.
Common questions about DOT consortiums
- Can a single-driver company join a consortium?
- Yes. Single-driver companies and owner-operators are the most common consortium members.
- Do I need to enroll before my first run?
- Yes. FMCSA requires consortium enrollment and a pre-employment drug test before the first dispatch.
- What happens if I miss a random test?
- A missed or refused test is treated as a violation, triggering PROHIBITED status on the Clearinghouse.