Return-to-Duty Testing Made Simple
For CDL drivers who have completed Steps 1–4 with their SAP and are ready for Step 5.
Schedule Your RTD TestWhy Drivers Trust RTDTest.com
DOT-Compliant Process
Every RTD test follows 49 CFR Part 40 guidelines to ensure compliance and accuracy.
Trusted by Professionals
We partner with compliance specialists nationwide who refer drivers ready for Step 5 testing.
Fast Nationwide Scheduling
Choose from thousands of collection sites using only HHS-certified labs (NLCP) with same-day scheduling available.
🚫 Beware of False Promises
No company or C/TPA can remove a violation from the FMCSA Clearinghouse — only completing the Return-to-Duty process does that. Step 5 doesn’t erase the violation; it removes the driving restriction so you can legally operate again.
RTDTest.com does it the right way — verified testing, accurate reporting, and no misleading claims.
Choose how you want to pay
Same RTD test. Just different ways to pay if funds are tight.
Pay in 4 with Klarna
Spread it out, keep cash for bills.
Use KlarnaYou’ll get the Klarna link after submitting the form.
How the RTD test works
Confirm SAP completion
You’ve already completed your SAP evaluation and education/treatment (steps 1–4). You’re now ready for the RTD test.
We schedule your collection
We assist you with Clearinghouse setup that allows you to hire a C/TPA and then place the RTD Test order at an collection site near you and send you the authorization to test.
Results → Ready to drive
Once the negative RTD result is received by us, we report it immediately to Clearinghouse so you can be eligible to drive a CMV.
Ready to schedule your Return-to-Duty test?
We’ll connect with you and handle the details with you start to finish.
Schedule Your RTD Test