SAP & RTD Resources
Support. Guidance. Compliance. Confidence.
We’re Here to Help You Every Step of the Way.
OmniLab Diagnostics provides the resources and support you need to navigate the Return-to-Duty (RTD) process and stay compliant with DOT regulations.
- Expert SAP Support
- RTD Process Simplified
- Fast & Reliable Testing
- Ongoing Resources
How We Support You
We Support Your RTD Journey
Our Substance Abuse Professional (SAP) and RTD support services help you get back to work safely and in compliance with FMCSA and other DOT-regulated agency requirements.
SAP Evaluation & Referral
- SAP evaluations by qualified professionals
- Individualized education & treatment recommendations
- Clear guidance on your next steps
- Confidential & supportive process
Please call for more information.
Treatment & Follow-Up
- Access to a network of qualified providers
- Treatment progress monitoring
- Regular updates & communication
- Ongoing SAP guidance
Please call for more information.
Return-to-Duty (RTD) Process
- RTD testing coordination
- SAP clearance & eligibility determination
- Verification of completion
- Documentation shared with employers
Please call for more information.
RTD Testing Services
- DOT-compliant drug & alcohol testing
- Observed collections available
- Fast, accurate results
- Nationwide coordination
Please call for more information.
Ongoing Aftercare & Monitoring
- Follow-up testing management
- Unannounced testing coordination
- Progress reporting
- Long-term support for continued success
Please call for more information.
How It Works
Return-to-Duty Process Overview
The Return-to-Duty process follows a regulated sequence under 49 CFR Part 40. Here is the path at a glance — your SAP directs the specifics of your plan.
- 1
SAP Evaluation
Meet with a qualified Substance Abuse Professional (SAP) for a face-to-face evaluation and recommendations.
- 2
Education / Treatment
Complete the education or treatment the SAP recommends with a qualified provider.
- 3
SAP Follow-Up Evaluation
The SAP re-evaluates and determines whether you have complied with their recommendations.
- 4
Return-to-Duty Test
Take a DOT return-to-duty test that meets DOT requirements before resuming safety-sensitive duties.
- 5
Return to Duty
Once requirements are met, your employer may return you to safety-sensitive duty.
- 6
Follow-Up Testing
Complete the follow-up testing plan the SAP sets for you. Please call for more information.
This overview is general. Specific requirements — including the follow-up testing plan and its duration — are set under DOT rules and by your SAP. Please call for more information.
Agencies We Support
Our SAP & RTD services are aligned with DOT regulations under 49 CFR Part 40 and support programs for the following federal agencies.
- FMCSAFederal Motor Carrier Safety Administration
- FAAFederal Aviation Administration
- FRAFederal Railroad Administration
- FTAFederal Transit Administration
- PHMSAPipeline & Hazardous Materials Safety Administration
- USCGUnited States Coast Guard
Not sure if you’re covered?
DOT coverage depends on your role and agency. Our team can help you determine whether DOT-compliant testing applies to you.
Resources & Forms
Helpful resources to guide you through the SAP & RTD process. Downloadable forms are being finalized—please call for more information.
We’re Here to Help
The road back to work starts with the right support. Our team is ready to guide you through every step of the SAP & RTD process.