Maps and Directions

ExperTox has 3 convenient locations to serve your need. Please select one location nearest to you and call for an appointment today.

ExpertTox Home Office:

ExperTox Laboratory Services
1803 Center Street
Deer Park, Texas 77536
phone: 281-476-4600

Texas City Collection Facility:

All American Screening & Testing
1824 Texas Avenue
Texas City, Texas 77590
Phone: 281-476-4600

SouthWest Houston Collection Facility:

GP Labs
8300 Bissonet Suite 115
Houston, Texas 77054
Phone:281-476-4600