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Atascosa Health Center Incorporated – Karnes Community Health Center
STD/STI testing location in Karnes City, 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: 757 S Panna Maria Ave, Karnes City, TX 78118
Get directions
Phone: (830) 780-3100
Website: https://www.atascosahealthcenter.org/karnes-community-health-center.ht
Tests listed
- Chlamydia Test
- Conventional HIV Test
- Gonorrhea Test
- Hepatitis A Test
- Hepatitis B Test
- Hepatitis C Test
- Syphilis Test
- TB Test
Cost and payment
Medicaid Accepted, Sliding Scale, Medicare Accepted, Fee, Insurance Accepted.
Hours
| Monday | 7:00am – 5:00pm |
| Tuesday | 7:00am – 5:00pm |
| Wednesday | 7:00am – 5:00pm |
| Thursday | 7:00am – 5:00pm |
| Friday | 7:00am – 11:00am |
Appointment required: No (walk-ins may be accepted)
Other services
STI treatment.
Languages: English, Spanish
Type: Federally Qualified Health Center (FQHC)
Source: CDC NPIN listing. Last updated by source: 2026-05-10. Page built 2026-11-03.