Our mission is to provide effective drug testing programs to everyone from individuals to large corporations. South Texas Drug and Alcohol Testing employees form a professional team committed to excellence through exceptional customer service. Our Goal is to provide the Safety and Solutions needed to help you work towards a drug free workplace.

All South Texas Drug and Alcohol Testing collectors are trained in the regulations of DOT( 49 CFR Part 40) and Certified Breath Achohol Technicians (BAT's) Each of our collectors have received and continue to receive specialized training for specimen collection techiques in compliance with ALL Federal and State drug and alcohol testing regulations

Our Main office is located in Floresville, TX with representatives available in San Antonio, San Marcus, Pleasanton, and Jourdanton.

Our "on site" substance abuse services provide savings of employee time and allow increased employee productuction.

We guarantee to get the job done right the first time and will work hard to make sure you are completely satisfied.

At South Texas Drug and Alcohol Testing we aim to
"Create a Safe, Efficient & Drug Free WorkSpace"