Can an owner-operator act as their own employer for follow-up testing after RTD?

No. Follow-up testing must be administered under an employer's program. Owner-operators without an employer should enroll with a trusted third-party administrator (TPA) like goMDnow to manage follow-up testing and Clearinghouse reporting.

How does a solo owner-operator get connected with a SAP?

goMDnow provides referral guidance to qualified Substance Abuse Professionals (SAPs). We can provide a list of SAPs in your area and assist with scheduling evaluations and documenting completion of SAP recommendations.

Will goMDnow file Clearinghouse entries for owner-operators who complete RTD?

Yes. As part of RTD coordination, goMDnow will report the required entries to the FMCSA Clearinghouse (positive result, RTD completion) when authorized by the owner-operator or as required by regulation.

What documentation should owner-operators keep after completing RTD?

Keep copies of SAP evaluation and completion letters, RTD negative test result documentation, MRO communications, Clearinghouse acknowledgment, and any receipts or enrollment confirmations from goMDnow for follow-up testing.

Can owner-operators schedule observed RTD tests at any collection site?

Observed RTD tests must be performed at collection sites that can perform observed collections and follow chain-of-custody procedures. goMDnow will coordinate scheduling at an appropriate DOT-certified collection site near you.

How many unannounced follow-up tests will an owner-operator need after RTD?

The SAP prescribes the follow-up plan. Typically it includes at least six unannounced observed tests in the first 12 months after RTD, and testing may continue for up to five years depending on SAP direction.

If I’m an owner-operator working for different carriers, who is responsible for follow-up testing?

Responsibility may be jointly determined by contract/employment terms. If you contract with multiple carriers, discuss who will act as the employer for follow-up testing. If no employer takes responsibility, you must enroll with a TPA to ensure testing is administered and reported correctly.

How quickly can an owner-operator complete the RTD process with goMDnow?

Timing depends on SAP availability, completion of recommended treatment/education, and scheduling of observed RTD collections. goMDnow expedites scheduling and reporting, but the full process can take days to weeks or longer depending on individual requirements.

Are there special fees for owner-operators compared to employer-submitted RTD services?

Fees for RTD coordination and testing are generally consistent, though single-owner operators may see itemized charges (e.g., exam/test fees, Clearinghouse reporting) rather than bundled employer account pricing. Contact support for an owner-operator quote.

Submit RTD Drug Test (Step 5) | FMCSA Clearinghouse Compliance

Nationwide DOT & Non-DOT testing: Trucking, construction, healthcare, manufacturing, logistics & more · Call 980-655-4455, 980-246-9449

DOT Return-to-Duty Drug Test

Contact RTD Specialist Learn more

Simple Online Ordering

How the RTD test order works

1. Select testingChoose the observed DOT urine test and any required breath alcohol test.

2. Add driver detailsEnter the donor and SAP information needed to prepare the order.

3. Choose a collection siteSearch nearby locations from the nationwide collection network.

4. Submit paymentReview the order and receive collection instructions by email.

Secure Four-Step Order

Complete Your Return-to-Duty Test Order

Select testing, enter donor information, choose a collection site, and submit payment. Fields marked with an asterisk are required.

Call RTD

Clearinghouse Reporting	$35.00
Total	$35.00

How the RTD test order works

Complete Your Return-to-Duty Test Order

Test Selection

Donor Information

Donor Information

SAP Information*

Select Testing Location

Select Testing Location

Payment Information

Payment Information

Submit RTD Drug Test (Step 5) for DOT Compliance

How the RTD test order works

Complete Your Return-to-Duty Test Order

Test Selection

Donor Information

Donor Information

SAP Information*

Select Testing Location

Select Testing Location

Payment Information

Payment Information