Comprehensive Drug Testing Directory

Our directory includes facilities offering DOT and Non-DOT urine drug testing, hair follicle testing, saliva testing, and breath alcohol testing. Most locations provide both regulated testing for transportation professionals and non-regulated workplace screening programs. Many facilities also offer mobile and on-site testing options for businesses.

Most facilities in our directory offer rapid screening with preliminary results available within minutes to hours. Confirmed laboratory results for DOT testing typically take 24-48 hours for negative results and 3-5 business days if additional confirmation testing is required. Many locations provide electronic result reporting for faster turnaround.

Yes, all facilities listed for DOT testing are certified and compliant with Department of Transportation regulations. They use SAMHSA-certified laboratories, employ trained collectors, and follow strict chain-of-custody procedures. Testing is conducted according to 49 CFR Part 40 requirements for transportation industry compliance.

Many locations in our directory accept walk-ins and offer same-day appointments. Some facilities provide 24/7 testing services or extended hours to accommodate urgent testing needs. We recommend contacting the facility directly to confirm availability and scheduling options for your specific location.