Texas Department of State Health Services Laboratory Services Section
Water testing lab in Austin, Travis County, Texas.
Independent directory. Listings come from the TCEQ Public Water System Lab Map Table (updated 03/26/2026). These labs are accredited for public drinking-water samples; call first to confirm they accept private-well samples, which tests they run, sample bottles, drop-off hours and price.
Texas Department of State Health Services Laboratory Services Section
1100 West 49th Street, Austin, TX 78756 · map (OpenStreetMap)
Phone: (512) 458-7318
Bacteria (total coliform / E. coli)Lead & copperWater quality parameters