Howard Brown Health Center is Chicago’s go-to destination for sexual health walk-in services, including full STI screening, along with vaccinations for hepatitis A and B.It offers PEP (to be taken within three days of a risky sexual contact) and PrEP–both courses of medication can help prevent someone from acquiring HIV.
It has financial assistance programs to help access PrEP and can offer the periodic lab work those on PrEP should have to monitor for rare side-effects, such as kidney function tests.