ATG is the premier provider of Drug Test Services, Drug Testing Policies and Drug Education Programs and Drug Treatment Programs. Our innovative, mul

ATG, LLP's drug-free workplace program services offer quality, cost-effective, and legally defensible drug and alcohol-testing programs, custom designed to meet your needs. A full suite of Third-Party Administration services, expert Medical Review Officer (MRO) programs, and cutting-edge technology combined to help reduce your overall cost and the administrative burdens typically associated with substance abuse testing programs