Sexual Health & Testing

We provide free sexual health services so that you can have the sex you want and be confident about your health. We offer a variety of free services, including HIV & sexually-transmitted infection (STI) testing, at sites across San Francisco. We believe sexual health shouldn’t come with judgement.

Sexual Health Services

Possible HIV exposure?

Post-exposure prophylaxis (PEP) is for people who have potentially been exposed to HIV in the previous 72 hours. PEP is month-long medication treatment that we are able to provide on a limited basis. The sooner you start taking PEP, the better.


Service Locations

Magnet at Strut

470 Castro St., San Francisco

Magnet at Strut has clinical services available Tuesday – Saturday, 10 am – 8 pm; closed 1-3 pm on Fridays.

Call 415-581-1600 for more information.



Harm Reduction Center

117 6th Street, San Francisco

  • STI, HIV & hepatitis C testing
  • Linkage to STI, HIV & hepatitis C treatment
  • Hormone level checks
  • Pregnancy tests
  • PrEP & PEP
Harm Reduction Center