San Francisco AIDS Foundation locations, including Strut, will be closed on Monday, May 27, 2019, for the Memorial Day Holiday. The Harm Reduction Center will be open from 9:00 am to 12:00pm. We will resume normal operating hours on Tuesday, May 28, 2019.

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.

Get PEP

Service Locations

Magnet at Strut

470 Castro St., San Francisco

  • HIV, STI & hepatitis C testing
  • Linkage to HIV treatment & care
  • STI & hepatitis C treatment
  • Anal health
  • PrEP & PEP
  • Pregnancy screening
  • Hormone level checks

See full list of sexual health & testing services at Magnet.

Magnet

Mobile Testing Unit

  • STI, HIV & hepatitis C testing
  • Linkage to STI, HIV & hepatitis C treatment
  • Hormone level checks
  • Pregnancy tests

See the Mobile Testing Unit schedule for locations and times.

Mobile Testing Unit

Main Office

1035 Market St., 4th Floor, San Francisco

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

See the main office testing & sexual health services schedule.

HIV & STI testing

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
Drop-in PrEP services are available for Queer and Trans People of Color at Strut every Thursday, 5 pm - 6:30 pm. You do not need an appointment.