About Us

Reliable COVID-19 Testing Center

We at Tristate Toxicology Clinical Lab, are here to serve your priority. We are a licensed laboratory registered with the Clinical Laboratory Improvement Amendments (CLIA).

Tri-State Toxicology offers highly advanced technology and specialized equipment for immediate and accurate analysis. We provide testing procedures that are incredibly thorough and comprehensive for a variety of clinical purposes, including toxicology and molecular testing.

Free COVID-19 Testing

Pay Nothing Out-of-Pocket with Health Insurance

Book Today! Same-Day Appointments For Your Peace Of Mind. Rapid Covid 19 Testing. Fast, Reliable Results. Travel Certified.

Happy Clients
Covid Testing
Latest Equipments
Study Cases

Our Testing Location

Tristate Toxicology

422 West Nakoma, San Antonio, Texas 78216.

+1(210)571-1300

Testing Hours

  • Monday - Friday
  • 09:00AM - 4:00PM