This page is general health information, not medical advice. It cannot tell you whether you have an infection. A clinician can, and the testing options on this site are a good place to start.

Many people want answers fast. If you are looking into same day std testing in Philadelphia, it helps to know one thing first. Some tests can return a result during your visit. Others are sent to a lab and take days.

This guide explains which is which, how to prepare, and how to get tested at a Philadelphia clinic. It also covers how long std test results usually take and what your std test results can and cannot tell you.

Quick answer: what can be same-day and what cannot

Rapid HIV tests are designed to give a result in a short visit. The CDC describes rapid tests, including finger-stick tests, as returning results in about 30 minutes or less.
Rapid syphilis tests exist, but not every clinic offers them. Ask before you go.
Chlamydia and gonorrhea tests usually use a lab method called a nucleic acid amplification test (NAAT). The CDC STI Treatment Guidelines (2021) recommend NAATs for these infections. Results commonly take about 1 to 3 days, depending on the lab.
Herpes, hepatitis C and other lab tests are usually sent out too. Timing varies, so ask the clinic.

So "same-day" often means a same-day visit with some results that day and others later. That is normal.

What you need before you go

A plan for the day. Walk-in clinics are first-come, first-served, and lines can be long.
A phone you can answer. Clinics often call or use a portal for lab results. Ask which one they use.
A list of recent exposures and symptoms. Note the approximate dates and the kinds of sex you have had (oral, vaginal, anal). A clinician uses this to pick the right tests and body sites.
Insurance information, if you have it. Some sites accept insurance, Medicaid or Medicare. You can still ask about free or sliding-scale options.
A list of your questions. Include timing, privacy and what happens if a result is positive.
Time. Plan for a visit that may take a couple of hours, especially at a walk-in site.

Step-by-step: how to get tested quickly in Philadelphia

Step 1: Decide which tests you want to ask about

The CDC STI Treatment Guidelines (2021) say the right tests depend on your age, anatomy, sexual practices and exposures. A clinician can help you choose. You can say, "I would like to be tested for STIs and HIV. What do you recommend for me?"

If you want a quick answer on HIV, ask for a rapid HIV test. If you are worried about syphilis, ask whether a rapid syphilis test is offered or whether blood is sent to a lab.

Step 2: Choose a walk-in or an appointment site

Walk-in sites are the best fit for same-day visits. Appointment sites can still be quick, but you must call first. The Philadelphia testing list shows options side by side. The main ones are below.

STI clinic at Health Center 1 (Philadelphia Department of Public Health). It is at 1930 S. Broad St., Fl. 2, Philadelphia, PA 19145. The City of Philadelphia lists it as free, walk-in only and first-come, first-served. Anyone over 13 can get testing and treatment. The City lists hours as Monday and Wednesday 7:45 a.m. to 7 p.m., and Tuesday, Thursday and Friday 7:45 a.m. to 4 p.m. On the first Wednesday of each month it opens at 1 p.m. On very busy days it may close earlier. The phone numbers are (215) 685-6570 and (215) 685-6575. Details are on the City's walk-in STD testing page.

Mazzoni Center. The City page lists Mazzoni Center at 1201 Locust St., Philadelphia, PA 19107, as a community testing site. It lists rapid and lab HIV testing and STI testing. Hours are Monday and Saturday 10 a.m. to 6 p.m., and Tuesday through Friday 10 a.m. to 8 p.m. The phone is (215) 985-9206. The City page does not state a cost. A separate CDC GetTested listing shows a Mazzoni Center site at 1348 Bainbridge St., Philadelphia, PA 19147, phone (215) 563-0652. That listing says no appointment is required and shows free HIV and STI tests. Call to confirm which location fits your plans.

Bebashi - Transition to Hope. The City page lists Bebashi as a community testing site with rapid and lab HIV testing and STI testing. Bebashi West is at 4101 Woodland Ave., Philadelphia, PA 19104. Bebashi North is at 1237 Spring Garden St., Philadelphia, PA 19123. The phone is (215) 769-3561. Bebashi's own page does not describe testing, cost or walk-in rules, so call before you go.

Courage Medicine. The City page lists Courage Medicine, including a site at 3751 Island Ave., Suite 201, Philadelphia, PA 19153, with hours of Monday to Friday, 10 a.m. to 4 p.m. The phone is 267-217-3217. Courage's own page does not list hours or cost, and mobile unit hours vary. Confirm before you travel.

Appointment-based options. The CDC GetTested listings say an appointment is required at the Jonathan Lax Treatment Center (Philadelphia FIGHT Community Health Centers), 1233 Locust St., 4th Fl., (215) 790-1788. That listing shows free HIV and STI tests. They also say an appointment is required at Planned Parenthood Southeastern Pennsylvania's Elizabeth Blackwell Health Center, 1144 Locust St., (215) 351-5560. They say the same for its Castor Avenue Health Center, 8210 Castor Ave., (215) 745-5966. Both Planned Parenthood sites list sliding-scale fees. Hours are not published on those listings, so ask when you call.

You can also search the CDC GetTested locator for more sites.

Step 3: Call ahead with three questions

A two-minute call can save a wasted trip. Ask:

Do you offer a rapid HIV test, and is there a rapid syphilis test?
Which of my results come back the same day, and which take longer?
How will I get my lab results, and what does it cost?

The City's pages do not list how long lab results take at each site. The clinic is the only reliable source for that.

Step 4: Arrive early and expect a short interview

For walk-in clinics, arriving soon after opening is a sensible plan, since service is first-come, first-served. Staff will ask about symptoms, partners and exposures. These questions are routine, and the answers help choose the right tests. Staff are there to help, not to judge.

Step 5: Give your samples

Depending on the tests, you may give a urine sample, a swab, a finger-stick or a blood draw. The CDC says swabs may be taken from the throat or rectum, depending on the kinds of sex you have had. Tell the clinician where exposure happened, because a urine test alone may not cover every site.

Step 6: Ask when and how you will hear back

Before you leave, confirm the plan. Ask for a date range, a phone number to call and what to do if you do not hear back. Write it down.

Step 7: Follow up on every result

If a result is positive, a clinician can explain next steps and prescribe treatment where it is available. Bacterial STIs and trichomoniasis are curable with treatment from a clinician. HIV, herpes and HPV are not curable, but they are treatable or manageable. If a result is negative, ask whether you should test again later, based on timing.

How long do std test results take?

The honest answer is that it depends on the test and the lab. Here is a general guide based on CDC information.

Test	Typical result timing
Rapid HIV test	About 30 minutes or less, per the CDC
Rapid syphilis test (where offered)	Often during the visit, but availability varies
Chlamydia and gonorrhea NAAT	Often about 1 to 3 days, depending on the lab
Lab HIV, syphilis, hepatitis C, herpes blood tests	Varies by lab; ask the clinic

If you are asking how long do std test results take for a full panel, plan on hearing back in stages. Rapid results may come first, followed by lab results over the next several days.

What your std test results can and cannot tell you

A test result is a snapshot. It reflects what the test could detect on the day of your sample. A clinician can explain what a specific result means for you.

Timing matters because of the window period, which is the time between exposure and when a test can detect an infection. For HIV, the CDC says that:

A nucleic acid test can detect HIV about 10 to 33 days after exposure.
An antigen/antibody lab test on blood from a vein can detect it about 18 to 45 days after exposure.
Antigen/antibody rapid tests on a finger-stick may take longer, about 18 to 90 days.
Antibody-only tests can take about 23 to 90 days.

Because of this, a clinician may suggest repeat testing after a recent exposure. The CDC explains this on its HIV testing page. For other infections, the window period depends on the test, so ask the clinic what applies to you.

Tests are very useful, but no test is perfect. Results can sometimes be wrong, which is why clinicians sometimes confirm a result with a second test.

What you might expect

A rapid HIV result may be available before you leave. A negative result may mean no HIV was detected at that time. If you had a recent exposure, a clinician may recommend testing again.
A reactive rapid result usually needs a follow-up lab test to confirm it. A clinician will explain the next step.
NAAT results for chlamydia and gonorrhea may arrive in a few days. Some people hear by phone, some through a portal.
If you have symptoms, a clinician may sometimes treat before results return. That is a decision for the clinician.

Tips for a smoother visit

Go on a weekday morning if you can. Hours are longest at Health Center 1 on Mondays and Wednesdays, per the City page.
Check closures. The City says clinics may close early on very busy days. The City page also noted that the Health Center 5 satellite clinic was temporarily unavailable as of September 12, 2025. Call before you travel.
Tell the clinician about every kind of sex you have had, so the right body sites are tested.
Ask about prevention at the same visit. Several sites on the City page list PrEP and PEP. Health Center 1 offers PrEP counseling to people who test negative for HIV, per the City's June 2024 release.
Ask about partners. The City's STD Control Program offers partner services, which include referral, testing and treatment for the sex partners of people with an STI.
Young people can get care. Guttmacher Institute lists Pennsylvania as letting minors consent to STI testing and treatment, with no age limit listed. Health Center 1 says anyone over 13 can be seen.

Common mistakes to avoid

Expecting every result in one visit. Rapid tests are limited to certain infections. Most STI tests go to a lab.
Skipping a call to an appointment-only site. Some clinics require appointments, and walking in may mean being turned away.
Testing too soon after an exposure and stopping there. Ask the clinician whether a repeat test is useful.
Not asking how results will arrive. Missed calls are a common reason people never hear back. Ask how to check.
Leaving out body sites. A urine test may not detect an infection in the throat or rectum.
Not following up on a positive result. Treatment works best when you act on it. Bacterial STIs can be cured by a clinician's treatment.
Assuming a negative result covers everything. A result applies only to the infections tested and the timing of the sample.

If you cannot get to a clinic today

The City's Philly, Keep On Loving program says Philadelphia residents can order free HIV or STI test kits, condoms and lube online. The City describes the HIV kits as mailed discreetly. Mailed kits are not same-day, so they are a backup plan. Eligibility is not listed on the program's page. You can check the details at phillykeeponloving.com. The program's helpline is 215-985-2437.

The STD Control Program also says gonorrhea and chlamydia urine screening is available in all Philadelphia public high schools. For general questions about city health centers, you can call 311.

Cost: what to expect

Costs differ by site. The City lists Health Center 1 as free. The CDC GetTested listing shows free HIV and STI tests at the Jonathan Lax Treatment Center and says insurance, Medicaid and Medicare are accepted. It lists sliding-scale fees at both Planned Parenthood health centers. The City page does not list costs for Bebashi or Courage Medicine. Ask when you call.

Reporting and privacy, in plain terms

Under 28 Pa. Code 27.21a, health care practitioners and facilities must report HIV, chlamydia, gonorrhea and syphilis to health authorities within 5 work days of identifying them. This is a public health reporting rule. It is how health departments track infections and offer partner services. If you have privacy concerns, ask the clinic how your information is handled before you give a sample.

Your next step

Pick a walk-in site from the CDC GetTested locator or the City's list, make a quick call, and go. A rapid HIV test can give you an answer in a single visit, and other results will follow. Getting tested is a routine, caring step for your health and the health of your partners.

Same-Day STD Testing in Philadelphia: Rapid Tests and Quick Results