What Happens After Completing a DOT SAP Program?
January 30, 2025

So, you’ve completed the Department of Transportation’s (DOT) Substance Abuse Professional (SAP) program—congratulations! But what happens next? Let’s break it down.
Post-SAP Program: Eligibility for the Return to Duty Drug Test
Once you’ve completed the SAP program, you become eligible for the return-to-duty drug test—a critical step to getting back on the road or returning to your job. Learn more about Step 5 in the FMCSA Clearinghouse.
How to Obtain a Return to Duty Drug Test
There are two primary ways to schedule your return-to-duty (RTD) drug test:
1. Through Your Current or New Employer
- If you’re still with your current employer, they will arrange the RTD drug test for you.
- If you’ve found a new employer, ask them to order your pre-employment drug test as an RTD drug test so it fulfills both requirements.
2. Through a C/TPA (Third-Party Administrator)
If you don’t have an employer (such as owner-operators), you’ll need to go through a C/TPA (Consortium/Third-Party Administrator) to manage your drug testing process.
- A C/TPA can facilitate the return-to-duty drug test on your behalf. Learn more about the alternative RTD drug test process.
- Pro tip: If you need a C/TPA, you can reach out to RTD CTPA Services at rtdctpa@gmail.com.
Final Steps: Clearing Your Record & Moving Forward
Once your return-to-duty drug test is completed, the employer or C/TPA that ordered it will enter your results into the Clearinghouse.
- Once your results are in the Clearinghouse, you are no longer prohibited.
- You won’t be at risk for downgrades.
- You can continue your career without this hanging over your head.
Now that Step 5 is complete, it’s time to move on to Step 6.
Let's Get You Back to Work






