Mobile Drug Testing offers drug testing services at your location/business, anywhere throughout the Greater Memphis area, 24/7/365, to help you maintain a safe and productive workplace. We provide pre-employment, random, DOT, reasonable suspicion, post-accident, return to duty, and probation drug testing. Hair Follicle Testing and Background Checks are also available. MDT offers a convenient and expedient, service brought right to you , at your request. There is no longer a need send your employees offsite for traditional testing because we bring the Lab to you.