NDASA Member

Drug Test San Antonio is a Third Party Administrator for Federal, Employment, and Individual Drug & Alcohol Testing and Collection Services. We have serviced Fortune 500 Companies to independent operators and everyone in-between since 2012. Our Service Agents are 49 CFR Part 40 trained and constantly in-serviced on changes in the toxicology world. We offer Onsite & After Hours Service at a moments notice, just a call away (210) 399-2980. We have supplies for all major Laboratories, use electronic chains, alter Chain of Custody Forms, and can solve almost any issue presented calling on our past experience. FMSCA, PHMSA, FRA, FFA, FTA, USCG: no problem. We are all about the integrity of the process. We are in the gateway to the Eagle Ford Oil Field and gear up with proper PPE.