Accredited Drug Testing (ADT) is located in San Antonio, Texas and serves the neighborhood of East Side and Downtown San Antonio. It is a drug testing company which provides services across the nation and is specialized in alcohol, drug and DNA testing, DOT physicals and background checks. The drug tests are administered with the help of oral/saliva, blood, breath alcohol, urine and hair follicle. It offers a drug free program to all kinds of organizations and also to individuals. It also offers employer drug testing programs like drug free work place, third party administrator, expert drug testing witness and medical review officer (MRO). It is a member of Drug and Alcohol Testing Association LabCorp Quest Laboratories. Payment can be done through MasterCard, Visa, Discover and Amex.. Drug,Alcohol,DNA Testing,Pre-Employment,Court Ordered,Random Pool,Post Accident,DOT Certified Collections,Drug Free Work Place Programs,Government Required,Paternity DNA Testing,Mobile/On-Site testing.