DRUG & ALCOHOL CLEARINGHOUSE Drug & Alcohol Clearinghouse The Federal Motor Carrier Safety Administration's (FMCSA) Drug & Alcohol Clearinghouse became operational on January 6, 2020. We've prepared the information below to help you understand what the Clearinghouse is, the information it contains, your responsibilities, as well as provide useful resources to help answer your questions regarding this online database. What Is The Drug & Alcohol Clearinghouse And Its Purpose? > Learn More What Information Does The Clearinghouse Contain? > Learn More What Types Of Drivers And Employers Does The Clearinghouse Affect? > Learn More Who Is Authorized To Use The Clearinghouse? > Learn More What Are The Compliance Dates? > Learn More How Is The Clearinghouse Used? > Learn More What Are The Responsibilities Of Employers? > Learn More More About Queries > Learn More What Are The Responsibilities Of Owner-Operators? > Learn More What Driver Consent Is Needed To Access Information In The Clearinghouse? > Learn More How Do Authorized Users Access The Clearinghouse? > Learn More When Do Employers Need To Register For The Clearinghouse? > Learn More When Do Drivers Need To Register For The Clearinghouse? > Learn More Useful Clearinghouse Resources > Learn More Also of Interest After An AccidentCoronavirus Resource CenterSafety Stop LANCER CLASSIFIEDS INDUSTRY RESOURCES CAREERS PRIVACY POLICY TERMS & CONDITIONS HOME