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.

Most people feel nervous before their first visit. That is common, and it usually fades once you know the order of events. A typical STD test is a short conversation, a few simple samples, and a plan for getting results.

This guide walks through what an STD test involves from the front desk to the follow-up. It covers an STD test for men, an STD test for women, and what a full STD panel is and is not. It also notes which New York City clinics take walk-ins.

Why the process is worth understanding

Many STIs cause no symptoms. The CDC says this is true of chlamydia, gonorrhea, HIV and others, which is why testing is based on your history and not only on how you feel.

Infections are common in the city. The NYC Department of Health and Mental Hygiene reported 62,774 chlamydia cases in 2024, a rate of 760.16 per 100,000 people, in its STI Surveillance Annual Report. Testing is a routine part of sexual health care here.

What to bring and prepare

You do not need much. This is your short checklist.

Photo ID, if you have one. The NYC Health sexual health clinics page does not list an ID requirement. If you are unsure, call the clinic hotline first.
Insurance card, if you have insurance. NYC Health says adults 19 and older are asked for insurance or a sliding-scale fee. It says no proof of income is required and no one is turned away for inability to pay.
A list of your medicines. Include anything you take for HIV prevention, such as PrEP.
A rough timeline. Note the date of your last partner or exposure, your last test, and any symptoms.
Time. Many NYC clinics are walk-in and can close early once they reach capacity. Arrive with a buffer.
A full bladder, for a urine test. The CDC notes that urine collection is often best when you have not urinated for about an hour before. Your clinic will tell you what it prefers.

Step 1: Choose where to go and check the hours

Start with a place that fits your schedule, budget and comfort. Our guide to STD testing in New York City and where to get tested lists options across the boroughs.

Here are a few starting points, with details from the NYC Health Sexual Health Clinics page unless noted.

Chelsea Sexual Health Clinic, 303 9th Avenue, Manhattan. Open Monday to Friday, 8:30 a.m. to 3:30 p.m. The main clinic does not offer rapid results, so expect results in about seven days. The Chelsea Express Clinic has a Quickie Lab with rapid chlamydia and gonorrhea results.
Central Harlem Sexual Health Clinic, 2238 Fifth Avenue, Manhattan. Open Monday to Friday, 8:30 a.m. to 3:30 p.m.
Fort Greene Sexual Health Clinic, 295 Flatbush Avenue Extension, Brooklyn. It also has an Express Clinic with a Quickie Lab.
Morrisania Sexual Health Clinic, 1309 Fulton Avenue, the Bronx.
Jamaica Sexual Health Clinic, 90-37 Parsons Boulevard, Queens.
Corona Sexual Health Clinic, 34-33 Junction Boulevard, Queens. It has a later evening on Thursdays, until 7:15 p.m.

NYC Health says the Crown Heights and Riverside clinics are closed until further notice. Its open list has no Staten Island sexual health clinic, so Staten Island residents may need to travel to another borough.

For one phone number, the NYC Health Sexual Health Clinic Hotline is 347-396-7959, Monday to Friday, 9 a.m. to 3:30 p.m. The page does not list a number for each clinic. The 24/7 PEP Hotline is 844-373-7692.

The clinic pages do not state which languages are available at each site. If you need an interpreter, ask when you call the hotline or check the clinic's page.

Other options

Callen-Lorde Community Health Center is an LGBTQ+ community health center. Its Chelsea site is at 356 W 18th St, phone 212-271-7200. It says it provides services regardless of ability to pay, with a sliding fee for people who are uninsured or underinsured. Appointments are the main route on weekdays, with limited walk-in. Saturday walk-in runs 9 a.m. to 3 p.m., first come, first served.

The Mount Sinai Adolescent Health Center, 312-320 East 94th Street, serves young people ages 10 to 26. It says its services are completely free, with walk-in hours Monday to Saturday, 8:30 a.m. to 4:00 p.m. Its phone number is 212-423-3000.

Step 2: Check in and register

At check-in you give basic details and, if asked, insurance information. At the NYC Health clinics, the page says payment is not collected at the clinic.

If you are a teen, know your rights. NYC Health says its Sexual Health Clinics serve anyone 12 or older without parental consent, regardless of immigration status. New York Public Health Law Section 2305 also lets a licensed physician diagnose and treat a person under 21 for an STD without parental consent or knowledge.

Step 3: Answer the intake questions

A nurse, counselor or clinician will ask about your sexual health. These questions can feel personal. They are asked because they decide which tests make sense for you, not to judge you.

Expect questions like these, and the reason for each.

Do you have symptoms? Discharge, sores, burning, pain or itching can point a clinician toward certain tests.
When was your last possible exposure? Some tests work better after a certain amount of time has passed.
What kinds of sex do you have? Vaginal, anal and oral sex can each involve different body sites. The CDC recommends testing at the sites of contact, such as the throat or rectum, because a urine sample alone can miss an infection at those sites.
How many partners have you had recently, and are they new? This helps match testing to your situation.
Do you use condoms or other barriers? It shapes counseling, not blame.
Are you pregnant or planning to be? Some infections matter more in pregnancy. Under New York rules, pregnant people are screened for syphilis at least three times: at the first prenatal visit, in the third trimester, and at delivery, per the NYS Department of Health.
Have you been tested or treated before? This avoids repeat work and helps interpret new results.

You can answer in your own words, and you can say "I would rather not say." You can also ask for a clinician of a particular gender if that matters to you.

Step 4: Give your samples

The samples depend on your history and body, not only on your gender. Here is what each type involves.

Urine sample

You urinate into a small cup in a private restroom. The CDC lists urine testing as an option for chlamydia and gonorrhea for people with a penis, and a vaginal swab is generally preferred for people with a vagina. It takes about a minute.

Swabs

A swab is a soft cotton-tipped or flocked stick. Depending on your history it may be used on the vagina, throat or rectum. For many people with a vagina, you can collect the vaginal swab yourself in a private room, and the CDC says self-collected vaginal swabs perform well for chlamydia and gonorrhea. A clinician will explain the steps.

A swab of a sore or blister may be used if you have one, to test for herpes.

Blood draw

Blood is usually taken from a vein in your arm, and takes a few minutes. It is used for HIV, syphilis and sometimes hepatitis. A few HIV tests use a finger prick instead.

Exam

A physical exam is not always part of a test. A clinician may look at your skin, genitals or throat if you have symptoms or if you ask. You can say stop or ask questions at any point.

Step 5: Understand what an STD panel is and is not

An STD panel is a bundle of tests ordered together. There is no single national definition, so panels differ between clinics. A common panel may include chlamydia, gonorrhea, syphilis and HIV. Some panels add hepatitis B, hepatitis C, trichomoniasis or herpes.

Two points keep expectations realistic.

A panel is not a test for everything. The CDC does not recommend routine herpes blood testing for people without symptoms, and there is no routine HPV test for most people, such as a general-purpose HPV test for men. Ask your clinician what is and is not included.
A panel reflects a moment in time. A test can only tell you about what it can detect when your sample was taken.

Many people ask about an STD test for men versus an STD test for women. The core tests are the same. What differs is the sample type and the sites tested. For example, the CDC recommends that men who have sex with men get tested at least once a year for syphilis, HIV, chlamydia and gonorrhea, with more frequent testing for some people. It also recommends yearly chlamydia and gonorrhea testing for sexually active women under 25. Women 25 and older and men are tested based on their risk and history. A clinician can tailor this to you.

On HIV, the CDC recommends that everyone ages 13 to 64 get tested at least once, and the USPSTF recommends screening for ages 15 to 65. Both are good reasons to include HIV on your panel, whatever your gender or orientation.

Step 6: Ask about timing and the window period

The window period is the time after an exposure when a test may not yet show an infection. The CDC gives HIV windows by test type. A lab test on blood from a vein can generally detect HIV 18 to 45 days after exposure. A rapid test on a finger prick can take 18 to 90 days. Antibody tests using blood from a vein can take 23 to 90 days.

For other infections, ask the clinician how soon after an exposure testing is useful. The clinic can also tell you whether a repeat test later makes sense.

If you may have been exposed to HIV within the last three days, ask right away about PEP. NYC Health runs a 24/7 PEP Hotline at 844-373-7692.

Step 7: Plan how you will get results

Before you leave, ask how and when results will come. Timing varies by test and by clinic.

At the main Chelsea clinic, NYC Health says to expect results in seven days.
Express Clinics in Chelsea and Fort Greene have a Quickie Lab with rapid chlamydia and gonorrhea results.
Mount Sinai Adolescent Health Center says it offers same-day rapid HIV testing.

Make sure the clinic has a phone number or portal that you will actually check. A result you never receive is the most common gap in the process.

Some results are reportable. NYC Health Code Section 11.03 lists chlamydia, gonorrhea and syphilis as infections that clinicians and labs report to the Health Department. NYC Health says this reporting is due within 24 hours. This is a public health step so that the city can track infections and support treatment.

Expected results: what they can and cannot tell you

A result is information, not a verdict. Here is how to think about the usual outcomes.

A negative result means the test did not detect that infection in your sample. A clinician can tell you whether the timing of your exposure means a repeat test is worth considering.
A positive result means the test detected something. A clinician may order a confirmatory test and talk through next steps.
An unclear or inconclusive result can happen. A clinician may repeat the test.

Tests are very useful, but no test is perfect. Results can sometimes be wrong, which is why clinicians pair them with your history.

If a result is positive, you have options. The CDC STI Treatment Guidelines (2021) say chlamydia, gonorrhea, syphilis and trichomoniasis are curable with treatment from a clinician. HIV and herpes are not curable, but both are treatable and manageable. The treatment a clinician prescribes depends on the infection and on you, so those details belong in that conversation.

Your partners may also need testing or treatment. New York has a law on expedited partner therapy, Public Health Law Section 2312. NYC Health lists chlamydia, gonorrhea and trichomoniasis as the infections for which the CDC recommends it. Ask your clinician whether it applies to you.

Tips for a smoother visit

Go earlier in the day. NYC walk-in clinics can close early once they reach capacity.
Call the hotline for first-time questions. The number is 347-396-7959, weekdays 9 a.m. to 3:30 p.m.
Ask for the sites to be tested. If you have oral or anal sex, ask whether throat and rectal swabs make sense.
Write your questions down. It is easy to forget them once you are in the room.
Bring a support person if that helps. Ask the clinic whether they can join.
Ask about prevention too. NYC Health clinics offer PrEP counseling, and the Health Department says teens can get PrEP without a parent's permission. The CDC's 2024 update also covers doxy-PEP, which a clinician can discuss with some people.
Ask about vaccines. NYC Health says the HPV vaccine is offered only to patients receiving other sexual health services, not as a standalone visit.

Common mistakes to avoid

Testing too soon after an exposure without a plan. Ask about the window period and whether to repeat the test.
Assuming a symptom-free body means nothing to check. Many infections cause no symptoms.
Leaving without a results plan. Know the date, the method and who will contact you.
Skipping details you are embarrassed about. Clinicians hear these answers every day, and the details guide your testing.
Treating one test as permanent. New exposures call for a new conversation with a clinician.
Assuming a panel covers everything. Ask what is included.
Not asking about cost. Clinic pages are the best source, and where a price is not published, ask before the visit.

If you prefer to test from home

NYC Health says residents can get free HIV self-test kits through Community Home Test Giveaway partner agencies listed on the NYC Health Map. You can also reach them through 311 or by texting TESTNYC to 55676. NYC Health's pages do not list a free at-home kit program for other STIs.

Find free or low-cost testing

You can also find nearby testing sites on the CDC's GetTested locator. For the full list of city clinics, see the NYC Health Sexual Health Clinics page. Hours and walk-in rules can change, so confirm with the clinic or the Health Department before you go.

Getting tested is a routine, practical way to look after your health. The visit is usually quick, and the clinic team does this every day.

What Happens at an STD Test: A Step-by-Step Guide for New York City