Houston DNA Alcohol & Drug Testing Services

Phone Icon (832) 831-8121 Office
(832) 657-2987 Onsite/After Hours 


Thank you for your interest. For questions or comments regarding services, please use the information listed here. We look forward to hearing from you soon.

(832) 831-8121 Office
832-657-2987 Onsite/After Hours

Business Hours
Monday - Friday - 8:30 AM - 4:30 PM
By appointments only
Saturday and Sunday closed 

2626 South Loop West, Suite 650D
Houston, TX 77054

Service Area
Serving Greater Houston Area including Galveston, Katy, Pearland, Sugarland, Pasadena, Freeport, Texas City, Spring, Tomball, Channelview

DOT & Non-DOT Physicals
DOT & Non-DOT Physicals Done Here
By Appointments Only