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Alamo Area Resource Center
STD/STI testing location in San Antonio, 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: 303 N Frio St, San Antonio, TX 78207
Get directions
Phone: (210) 625-7200
Website: https://www.aarcsa.com
Tests listed
- Chlamydia Test
- Conventional HIV Test
- Gonorrhea Test
- HIV Self-Test
- Hepatitis B Test
- Hepatitis C Rapid Test
- Hepatitis C Test
- Rapid HIV Test
- Syphilis Test
- TB Test
Cost and payment
Donations Accepted, Medicaid Accepted, Sliding Scale, Medicare Accepted, Fee, Insurance Accepted, Free HIV Test, Free HIV Self-Test, Free Hepatitis C Test.
This location lists free STI and/or HIV testing. Eligibility rules may apply.
Hours
| Monday | 8:00am – 4:30pm |
| Tuesday | 8:00am – 4:30pm |
| Wednesday | 8:00am – 4:30pm |
| Thursday | 8:00am – 4:30pm |
| Friday | 8:00am – 4:30pm |
Appointment required: No (walk-ins may be accepted)
Other services
STI treatment, PrEP (HIV prevention medicine).
Languages: English, Spanish
Type: Clinic, Community Based Organization
Source: CDC NPIN listing. Last updated by source: 2026-04-03. Page built 2026-11-03.