Laboratory Services


For over 90 years the Lab has worked tirelessly to keep Texans safe and healthy. The Department of State Health Services Lab is one of the largest public health laboratories in the U.S. Annually, we test more than 1 million samples for infectious and food-borne diseases, biological and chemical compounds, and biological agents.  And every year more than 350,000 Texas babies are screened twice for 55 metabolic and genetic disorders. The lab also helps keep our drinking water safe by testing water from the over 6800 public water systems.

DSHS Lab Annual Survey Button 2022 Annual DSHS Laboratory Customer Service Survey is now open for your feedback!

 Click on the icon to see a special message from Grace Kubin, Ph.D., Director, DSHS Laboratory Services Section.


Last updated June 1, 2022