Getting tested for STDs is straightforward: you can visit your primary care doctor, a local health department clinic, or a reproductive health center like Planned Parenthood and ask for STI screening. In many cases, testing involves nothing more than a urine sample or a quick blood draw. The whole visit typically takes under an hour.
Where to Get Tested
You have several options, and the best one depends on your budget and comfort level. Your regular doctor or gynecologist can order any STI test during a routine visit. If you don’t have a primary care provider, community health clinics, Planned Parenthood locations, and local health department clinics all offer testing, often on a walk-in basis.
Cost ranges from $0 to $250 depending on how many infections you’re screening for and where you go. Most health insurance plans cover STI testing as preventive care with no copay. If you’re uninsured, many clinics use a sliding scale based on your income, which can bring the cost down significantly or eliminate it entirely. City and county health departments frequently offer free testing for HIV, chlamydia, gonorrhea, and syphilis.
At-home test kits are another option. You collect your own sample (usually a finger prick for blood or a self-swab) and mail it to a lab. These work well for people who want privacy or can’t easily get to a clinic, though they may not cover every infection and can cost more than an in-person visit.
What Happens During the Visit
The visit starts with a short, private conversation. Your provider will ask about the types of sexual contact you’ve had, how many partners, whether you use protection, any history of STIs in you or your partners, and any symptoms you’ve noticed. These questions aren’t meant to judge you. They help the provider decide which specific tests to order, since there’s no single test that screens for everything at once.
Depending on what you’re being tested for, you may also get a brief physical exam. The provider looks for visible signs like sores, rashes, or discharge. They’ll ask your permission before examining or touching any part of your body. Not all STIs produce visible symptoms, so the physical exam is just one piece of the picture, not the whole diagnosis.
After that, you’ll provide samples. The actual testing is quick and usually painless.
What Each Test Involves
Different infections require different sample types:
- Urine sample: Used to test for chlamydia, gonorrhea, and trichomoniasis. You simply pee in a cup.
- Blood draw: Used to test for HIV, syphilis, hepatitis B, and sometimes herpes. A small vial of blood is taken from your arm.
- Swab: Used to test for chlamydia, gonorrhea, HPV, and herpes. The provider (or you, in some clinics) swabs the area where infection might be present: genitals, throat, or rectum depending on the type of sexual contact you’ve had.
For HIV specifically, many clinics offer a rapid test using an oral cheek swab or finger prick. You get results the same day, often within the hour. For other STIs, standard lab results generally come back within a week.
When to Get Tested After Exposure
Testing too soon after a potential exposure can produce a false negative. Every infection has a “window period,” the time it takes for the infection to become detectable. If you test before that window closes, the result may come back negative even though you’re infected.
For chlamydia and gonorrhea, one week after exposure catches most infections, and two weeks catches nearly all of them. Syphilis takes longer: about one month to detect most cases, and three months to catch almost all. HIV timing depends on the test type. A blood-based test that detects both the virus and your body’s immune response can pick up most infections at two weeks and nearly all by six weeks. An oral swab test catches most at one month but needs a full three months to be highly reliable.
If you had a specific exposure you’re worried about, waiting at least two weeks before testing for chlamydia and gonorrhea is a reasonable starting point. For HIV and syphilis, an initial test at two to four weeks followed by a retest at three months gives you the most complete picture.
Who Should Get Tested and How Often
The CDC recommends that all adults between 13 and 64 get tested for HIV at least once as part of routine health care. Beyond that baseline, screening frequency depends on your age, sex, and sexual activity.
Sexually active women under 25 should be screened for chlamydia and gonorrhea every year. Women 25 and older need annual screening if they have risk factors like new or multiple partners. All pregnant women should be tested for HIV, syphilis, and hepatitis B at the first prenatal visit, and for chlamydia if under 25. Those at higher risk get retested in the third trimester.
Men who have sex with men face higher rates of several STIs and should be screened at least annually for chlamydia, gonorrhea, syphilis, and HIV, regardless of condom use. If you’re on PrEP, living with HIV, or you or your partners have multiple partners, screening every three to six months is recommended. Gonorrhea and chlamydia testing for men who have sex with men should cover all sites of contact, meaning throat and rectal swabs in addition to a urine sample.
Anyone living with HIV should be screened for other STIs at their first evaluation and at least once a year after that.
Privacy and Testing as a Minor
STI test results are part of your medical record and are protected by privacy laws. If you use insurance, the test may appear on an explanation of benefits statement sent to the policyholder. If privacy from a parent or spouse matters, paying out of pocket at a sliding-scale clinic avoids any insurance paper trail.
If you’re under 18, you can still get tested. All 50 states and Washington, D.C. allow minors to consent independently to STI testing and treatment without a parent’s permission. However, confidentiality protections vary. Only 13 states require that STI services remain confidential for minors, and only a handful of those provide full confidentiality with no exceptions. States with the strongest protections include Connecticut, Florida, Illinois, Nevada, New York, Virginia, and Wyoming. In other states, a provider may be allowed to inform a parent under certain circumstances, such as a positive test result. If this concerns you, ask the clinic directly about their confidentiality policies before your visit.
Getting Your Results
Rapid HIV results come back during the same appointment. For everything else, expect results within about a week. Most clinics will contact you by phone, through a patient portal, or by secure message. Some clinics operate on a “no news is good news” basis and only call if something is positive, so ask upfront how they handle results.
If a test comes back positive, the clinic will walk you through treatment options. Many common STIs, including chlamydia, gonorrhea, syphilis, and trichomoniasis, are curable with a course of antibiotics. HIV and herpes are not curable but are highly manageable with medication. Your provider will also talk to you about notifying recent partners so they can get tested too. Many health departments offer anonymous partner notification services if you’d rather not make that call yourself.
A negative result after a known exposure is only reliable if enough time has passed since that exposure. If you tested early, a follow-up test at the three-month mark rules out infections with longer window periods like HIV and syphilis.