--- title: "What to Know About DOT Drug Testing" description: "Learn key facts about DOT drug testing for safety-sensitive jobs with AMH Nationwide. Certified labs and Medical Review Officer. Call us now at (877) 731-6362." author: "AMH Nationwide" date: "2021-02-26" tags: ["what to know about dot drug testing", "Drug Testing"] canonical: "https://amhnationwide.com/what-employers-and-employees-must-know-about-dot-drug-tests/" last_updated: "2026-08-27" --- # What to Know About DOT Drug Testing **By AMH Nationwide** | February 26, 2021 Learn key facts about DOT drug testing for safety-sensitive jobs with AMH Nationwide. Certified labs and Medical Review Officer. Call us now at (877) 731-6362. --- --- **Need a drug, alcohol, HIV or STD test?** AMH Nationwide is a national lab testing agency operating since 2004, with more than 20,000 collection sites across the United States. Hair, urine, fingernail and blood testing, panels from 5 through 19, for individuals and employers. - Call: (877) 731-6377 - Find a collection site: https://amhnationwide.com/locations/ - Full page: https://amhnationwide.com/what-employers-and-employees-must-know-about-dot-drug-tests/