Med-Stop

Support Center

We are here for you. Get the most out of Med-Stop.

Consortium members
Last Updated: 09/24/2026

If your company belongs to a consortium whose C/TPA uses Med-Stop, your company is a consortium member. The C/TPA runs your random testing program in Med-Stop, and you use your own employer app for everything else.

Who does what

Your C/TPAYour company
Random pools and selectionsManages them in the Med-Stop TPA appCannot change the random setup
Required documentsFiles the documents members must signPrints, signs, and returns them
Employee recordsWorks from your employer recordKeeps employees and their DOT status current
DOT complianceProvides the services agreed with your companyRemains responsible for its compliance, even with a C/TPA (49 CFR 40.15)

What you see in the Random menu

  • Random Service Status: the status of your random service.
  • TPA Documents: the TPA Required Documents your C/TPA asks you to sign and the Signed Documents on File. Select a required document to print it, then sign it and send it to your C/TPA. Select a signed document to view it.

Random Pools, Random Selections, New Random Pool, and the Random Service Agreement are for companies that run the Med-Stop Random Selection Service themselves, so they may not appear for a consortium member.

The TPA service agreement is valid only when it is signed and dated by representatives of both your company and the C/TPA.

Consortium or your own program?

The Med-Stop Random Selection Service that an employer sets up itself is a single-employer program. A DOT-regulated owner-operator must be in a larger random pool, which in practice means a consortium. See Owner-operators and consortiums.

For questions about your random selections or required documents, contact your C/TPA.

Related

Do you need more information?

If you need our assistance, or want to know more about Med-Stop, please use our Support contact form, send e-mail to support@med-stop.com or call at 1-(877) 633-3633