Main Stop Testing SVCS
DOT Drug Testing
Main Stop Testing SVCS Drug Testing provides full service onsite drug testing, alcohol, hair follicle drug test and DNA Paternity testing in Houston. Our laboratories deliver fast and accurate results within 24 hours for some tests.
Onsite Collections for Pre-Employment, Random, Post-Accident, and Follow ups.
12401 S. Post Oak, Ste 235, Houston TX 77045