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Sutter Health – 45 Castro St Care Center
STD/STI testing location in San Francisco, California.
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: 45 Castro St, Ste 125, 402, 421, 432, San Francisco, CA 94114
Get directions
Phone: (415) 600-4900
Website: https://www.sutterhealth.org/find-location/facility/45-castro-street-c
Tests listed
- Chlamydia Test
- Conventional HIV Test
- Gonorrhea Test
- Hepatitis B Test
- Hepatitis C Test
- Syphilis Test
- TB Test
Cost and payment
Free Mpox Vaccine, Fee, Insurance Accepted.
Hours
| Monday | 8:00am – 5:00pm |
| Tuesday | 8:00am – 5:00pm |
| Wednesday | 8:00am – 5:00pm |
| Thursday | 8:00am – 5:00pm |
| Friday | 8:00am – 5:00pm |
Appointment required: Yes
Other services
STI treatment, PrEP (HIV prevention medicine).
Languages: English, Spanish
Type: Clinic
Source: CDC NPIN listing. Last updated by source: 2026-09-18. Page built 2026-11-03.
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