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Williamson County and Cities Health District – Round Rock Clinic
STD/STI testing location in Round Rock, Texas.
Verify with the clinic before visiting. Hours, services, fees and appointment rules change. Call ahead to confirm. This directory is for information only and is not medical advice. In an emergency, call 911.
Address: 355 Texas Ave, Round Rock, TX 78664
Get directions
Phone: (512) 248-3257
Website: https://www.wcchd.org
Tests listed
- Chlamydia Test
- Conventional HIV Test
- Gonorrhea Test
- Herpes Test
- Syphilis Test
- TB Test
Cost and payment
Free Mpox Vaccine, Sliding Scale, Fee.
Hours
| Monday | 7:00am – 5:00pm |
| Tuesday | 7:00am – 5:00pm |
| Wednesday | 7:00am – 5:00pm |
| Thursday | 7:00am – 5:00pm |
| Friday | 8:00am – 12:00pm |
Appointment required: Yes
Other services
STI treatment, PrEP (HIV prevention medicine).
Languages: English, Interpretation Services Available for Non-English Languages, Spanish
Type: Public Health Department/Social Services Department, Clinic
Source: CDC NPIN listing. Last updated by source: 2026-01-28. Page built 2026-11-03.