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.

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

Phone: 956-523-0017 

Email: genesisdrugtesting_1@yahoo.com

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

Phone: 210-337-0017 

Email: gdt2@att.net

Genesis Drug Testing             1713 HWY 97                     Pleasanton, TX 78064

Phone: 830-569-8443

Email: gdt3@att.net

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