Pre-exposure prophylaxis (PrEP) is just one pill a day to help HIV-negative people stay HIV-negative.

When taken every day, PrEP is 99% effective in preventing HIV. 

“The biggest piece is that I never had to stress about anything. My doctor made sure that I got everything I needed and that it was accessible and inexpensive.” 

PrEP user at the Washington University PrEP Program

Free HIV testing at home

Call/text 314-391-8094 to learn more,
or send a request online.

Free HIV testing at home

Join a PrEP research study

Call/text 314-254-3241 or email to see if you’re eligible.

Are you ready for PrEP?

Washington University’s PrEP Program offers same-day prescribing for PrEP, located at the WUSTL Infectious Diseases Clinic.

For more information and/or to schedule your appointment call:


Our providers