Where To Test

Health Center 1 Sexual Health Clinic

Public sexual health clinic · Philadelphia, United States

Checking today’s hours…

Can I go now?

Walk in — no appointment needed

From clinic website· 22 Sep 2026

No appointment needed. Arrive early: the clinic may stop taking patients early on busy days. Questions: 215-685-6570 or 215-685-6575.

Can a visitor use it?

Check with the clinic before you go — The City says anyone over the age of 13 can get STI testing and treatment; the page is written for Philadelphians and does not mention short-term visitors.

What will it cost?

STI check free

Full price list ↓

About

City-run walk-in clinic in South Philadelphia where the City says STI testing and treatment are free for anyone over 13, with PEP, PrEP and vaccines on site.

Specialises in
Everyone welcome
From clinic website· 22 Sep 2026

This clinic doesn’t advertise itself as LGBTQ+ friendly. Most clinics don’t, so this isn’t a sign that it’s unwelcoming. If you’ve been, tell us how you were treated.

Services

Full STI check — Yes
Chlamydia, gonorrhoea and syphilis (usually with HIV) in one visit.
STI and HIV testing.
Treatment on site — Yes
Antibiotics or injections given at the clinic.
PEP (after HIV exposure) — Yes
Emergency 28-day medicine; must start within 72 hours.
Named by the City as a place to get emergency PEP.
PrEP — start here — Yes
Can prescribe PrEP, including to visitors.
Hep A / B vaccine — Yes
HPV vaccine — Yes
Mpox vaccine — Yes
HIV care & ART — Yes
Ongoing HIV treatment; can help if you run out of medication abroad.
Listed as HIV testing and treatment.

Booking, access & languages

Walk in

No appointment needed. Arrive early: the clinic may stop taking patients early on busy days. Questions: 215-685-6570 or 215-685-6575.

Minimum age: 13

Walk-in — Yes
No appointment needed (check the hours).
First come, first served; on very busy days the clinic may close early.
No appointment required
You can come without booking (check the hours).

Languages: English

Cost

ServiceWhoCost
Full STI check
HIV (rapid and lab), STI testing, hepatitis C; treatment for chlamydia, gonorrhoea and syphilis included
EveryoneFree
The City of Philadelphia states that testing and treatment for STIs are free and that anyone over 13 can use the service; it lists no residency, insurance or ID condition.
PEP (after HIV exposure)EveryoneAsk the clinic
The City says the cost of PEP varies by where you get it and may be free depending on your insurance, and that it helps regardless of ability to pay or immigration status. Call the 24/7 PEP line to ask what you would pay.

Prices are shown in the local currency as stated by the source on the date shown. “Consultation” is often charged separately from tests.

United States: good to know

  • PEP in this country. The City of Philadelphia says PEP must be taken within 72 hours of exposure. Call the 24/7 PEP hotline on (833) 933-2815, or go to Health Center 1 (1930 S. Broad St., 2nd floor). The City says the cost of PEP varies by where you get it and may be free depending on your insurance, and that it helps regardless of ability to pay or immigration status. No price is published for people without US insurance.
  • What visitors pay. US care is rarely free for visitors, but the City of Philadelphia says testing and treatment for STIs at its walk-in sexual health clinic (Health Center 1) are free and open to anyone over the age of 13. The page is written for Philadelphians and does not mention short-term visitors.

Emergency number: 911

Sources & last checked

Last checked 22 Sep 2026.

  • e1 · From clinic website · 22 Sep 2026 · www.phila.gov — City of Philadelphia page for its walk-in STI clinics: eligibility, free statement, address, hours, services. Also notes Health Center 5's STI service has been unavailable since September 2025.
  • e2 · From clinic website · 19 Sep 2026 · www.phila.gov — City PEP page: 24/7 hotline, Health Center 1 as a PEP site, cost wording.

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