Partnering with Employers to keep Employees Safe & Drug Free!
Partnering with Employers to keep Employees Safe & Drug Free!

Genesis Drug Testing
4100 San Bernardo Ave
Suite A6
Laredo, TX 78041 

Phone: 956-523-0017 


Genesis Drug Testing
2000 SE Loop 410                 Suite # 127                              San Antonio, TX 78220 

Phone: 210-337-0017 


Genesis Drug Testing             1713 HWY 97                     Pleasanton, TX 78064

Phone: 830-569-8443


Please remember that your 2nd quarter randoms need to be done by June 30.

Contact Us

Our office hours are Monday- Friday 8am- 5pm. 

Afterhours always available by dialing any of the office numbers. 


Questions or concerns with billing? Email us here.

Complaints or compliments? Email us here.

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