Resources
Employer Drug Testing Guides & Resources
Whether you're setting up a drug testing program for the first time or managing a complex DOT-compliant fleet program, these guides are written for HR professionals, safety managers, and Designated Employer Representatives (DERs). Plain language. No legal jargon. Just practical answers.
Start Here — By Role
New to Drug Testing?
Start with: DOT vs Non-DOT: What's the Difference? → What to Expect During an On-Site Visit → How to Set Up a Drug Testing Program
Fleet Manager / DER?
Start with: Who Is Covered by DOT Drug Testing? → What Does an MRO Do? → DOT Post-Accident Testing Rules
HR / People Operations?
Start with: Pre-Employment Drug Testing Guide → Reasonable Suspicion Checklist for Supervisors → HR Checklist for On-Site Testing Events
DOT Compliance Guides
- What is DOT drug testing? A plain-English guide for employers
- Who is covered by DOT drug testing?
- DOT vs non-DOT drug testing: the complete comparison
- What does an MRO do in DOT drug testing?
- What is a SAP in DOT drug testing?
- DOT oral fluid vs urine: what employers need to confirm first
- DOT shy bladder: what employers should know
Testing Programs & Logistics
Specimen Types & Test Panels
Incident-Driven Testing
Have a question not answered here? Call (219) 315-0345 or contact us.
Need coverage for your locations?
Tell us about DOT vs non-DOT mix, sites, and how you run randoms or incident response. We reply with practical next steps.