
DOT Drug Testing Services
Professional DOT-compliant drug testing services for transportation and safety-sensitive employers. J. Legacy Compliance & Diagnostics provides reliable specimen collection and mobile testing services that meet all federal DOT regulations.
Same-day and mobile testing available for many trucking companies.
What is DOT Drug Testing?

DOT drug testing is required for employees working in safety-sensitive transportation positions regulated by the U.S. Department of Transportation. These regulations ensure that drivers and transportation workers operate safely and remain drug-free while performing their duties.
J. Legacy Compliance & Diagnostics performs DOT-compliant collections in accordance with 49 CFR Part 40 federal regulations, ensuring that employers remain compliant with federal drug and alcohol testing requirements.

DOT Testing Services We Provide
We provide a full range of DOT-compliant drug and alcohol testing services required for safety-sensitive transportation employees under federal regulations.
Required drug testing for new hires before they begin performing safety-sensitive duties.
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Random Drug Testing
Random drug testing programs required by DOT regulations to ensure ongoing compliance.
Testing required when a trained supervisor suspects drug or alcohol use.
Return-to-Duty Testing
Required testing for employees returning to safety-sensitive duties after a violation.
Follow-Up Testing
Additional testing required after return-to-duty as directed by a Substance Abuse Professional.
Industries That Require DOT Drug Testing
Federal Department of Transportation regulations require drug and alcohol testing for employees working in safety-sensitive transportation roles. J. Legacy Compliance & Diagnostics provides DOT-compliant testing services for a variety of industries that must follow these federal regulations.
🚛 Trucking Companies
🚍 Transportation Providers
📦 Logistics & Freight Companies
🚧 Construction & Heavy Equipment Operators
🪪 Commercial Driver License (CDL) Employers


Why Choose J. Legacy Compliance & Diagnostics for DOT Testing
J. Legacy Compliance & Diagnostics provides reliable, DOT-compliant drug testing services designed to help employers maintain safe and compliant workplaces. Our professional collection services, convenient scheduling, and mobile testing options make it easy for businesses to meet federal drug and alcohol testing requirements.
✔ DOT-compliant specimen collections
✔ Mobile drug testing available for employers
✔ Convenient scheduling for businesses and drivers
✔ Professional and confidential testing services
✔ Serving Atlanta Airport, College Park, and surrounding South Metro Atlanta communities
DOT Agencies We Serve
J. Legacy Compliance & Diagnostics provides drug and alcohol testing services for safety-sensitive employees regulated by the Department of Transportation.
We support testing programs for the following DOT agencies:
✔ FMCSA – Federal Motor Carrier Safety Administration (Trucking & CDL Drivers)
✔ FAA – Federal Aviation Administration (Aviation Employees)
✔ FRA – Federal Railroad Administration (Railroad Employees)
✔ FTA – Federal Transit Administration (Transit Systems)
✔ USCG – United States Coast Guard (Maritime Industry)
All collections are performed in accordance with 49 CFR Part 40 federal regulations.

J. Legacy Compliance & Diagnostics provides professional on-site and/or mobile drug testing and DOT compliance services throughout the Atlanta metro area, including near Atlanta Airport, College Park, East Point, Hapeville, Forest Park, Riverdale, McDonough, Stockbridge, Union City, Jonesboro, and Morrow.

