Getting tested for an STD typically involves a blood draw, a urine sample, a swab, or some combination of the three, depending on which infections you’re being tested for. The whole process is straightforward, and most results come back within a few days. You can get tested at a primary care office, an urgent care clinic, a sexual health clinic like Planned Parenthood, your local health department, or even at home with an FDA-authorized kit.
Which Tests You’ll Need
There isn’t a single test that screens for every STD at once. Different infections require different sample types, so what happens during your visit depends on what you’re being tested for.
- Blood draw: Used to test for HIV, syphilis, hepatitis B, and sometimes herpes. A small sample is taken from a vein in your arm, just like any routine blood work.
- Urine sample: Used for chlamydia, gonorrhea, and trichomoniasis. You’ll pee into a cup. For the most accurate results, try not to urinate for at least one to two hours before providing your sample.
- Swab: Used for chlamydia, gonorrhea, HPV, and herpes. A provider collects a sample of cells or discharge from the site of potential infection. For women, this is usually the vagina or cervix. For men, it’s typically the penis or urethra. Rectal and throat swabs are also common if you’ve had oral or anal sex. If you have visible sores or blisters, a provider may swab those directly.
If you ask for a “full STD panel,” most clinics will test for chlamydia, gonorrhea, syphilis, and HIV at minimum. Herpes, hepatitis, and trichomoniasis are often included only if you request them or if your provider sees a reason to add them.
What Happens During the Visit
A provider will start by asking about your sexual history: how many partners you’ve had recently, whether you use condoms or other protection, what types of sex you’ve had (oral, vaginal, anal), and whether you’ve noticed any symptoms like discharge, sores, burning, or unusual rashes. Be honest. This information helps them decide which tests to order and which body sites to swab.
In many cases, there’s also a brief physical exam where the provider looks for visible signs of infection like sores, rashes, or warts. Not all STDs cause visible symptoms, so a normal-looking exam doesn’t mean you’re in the clear, which is exactly why the lab tests matter.
The actual sample collection is quick. A blood draw takes a minute or two. Peeing in a cup takes even less. Swabs can feel slightly uncomfortable but are over in seconds. The entire appointment, from check-in to walking out, usually takes 20 to 30 minutes.
Window Periods: When Testing Is Accurate
If you were recently exposed to an STD, testing too soon can produce a false negative. Every infection has a “window period,” the time between exposure and when a test can reliably detect it. Testing before this window closes means the infection may not show up yet.
- Chlamydia and gonorrhea: Detectable after about 1 week in most cases. Waiting 2 weeks catches nearly all infections.
- HIV: Modern antigen/antibody blood tests catch most infections by 2 weeks, though waiting 6 weeks gives you the most reliable result.
- Syphilis: Blood tests catch most infections by 1 month. Waiting 3 months captures nearly all cases.
If you think you were exposed to something specific, mention the timing to your provider. They may recommend testing now and then retesting after the window period has fully passed.
How Long Results Take
Turnaround time varies by the type of test and the lab processing it.
Rapid HIV tests can give you a result during the same visit, sometimes in as little as 20 minutes. Chlamydia and gonorrhea results from molecular-based tests (the most common method) typically come back in 1 to 3 days. Syphilis and hepatitis blood work usually takes 1 to 5 days. Herpes and HPV tests, which may require specialized lab techniques, can take anywhere from a few days to about 2 weeks.
Most clinics will call, email, or message you through a patient portal when results are ready. Some only contact you if a result is positive, so ask upfront how you’ll be notified.
Who Should Get Tested and How Often
CDC guidelines recommend routine screening even if you feel fine, because many STDs cause no symptoms at all. The specific recommendations depend on your age, sex, and risk factors.
All sexually active women under 25 should be screened for chlamydia and gonorrhea every year. Women 25 and older should continue annual screening if they have new or multiple partners. All pregnant women should be tested for syphilis, HIV, and hepatitis B early in pregnancy, with repeat testing later for those at higher risk. Everyone between the ages of 13 and 64 should be tested for HIV at least once in their lifetime.
Men who have sex with men face higher rates of several STDs 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 have multiple partners, screening every 3 to 6 months is recommended. Anyone living with HIV should be screened for other STDs at their first evaluation and at least once a year after that.
Where to Get Tested
You have several options, and the right one depends on your budget, insurance situation, and how comfortable you are.
Your regular doctor or gynecologist can order STD tests during a routine visit. Sexual health clinics like Planned Parenthood specialize in STD testing and often offer walk-in appointments. Local health departments frequently provide free or low-cost testing, especially for HIV and syphilis. Urgent care centers can also run these tests, though they tend to cost more.
STD testing generally costs anywhere from $0 to $250, depending on how many infections you’re screening for and where you go. Most insurance plans cover routine STD screening with no out-of-pocket cost. If you’re uninsured, many clinics use a sliding scale based on your income, and community health centers or health departments may test you for free.
At-Home Testing Kits
If you’d rather skip the clinic, FDA-authorized home testing kits are now available. In 2025, the FDA cleared the first at-home test for chlamydia, gonorrhea, and trichomoniasis designed for women. In clinical studies, it correctly identified 97.2% of positive chlamydia samples, 100% of positive gonorrhea samples, and 97.8% of positive trichomoniasis samples. Those accuracy rates are comparable to clinic-based testing.
Home HIV tests have been available for longer and use either a finger-prick blood sample or an oral swab. Most at-home kits involve collecting your sample, mailing it to a lab, and receiving results online within a few days. Some give you a rapid result at home.
The main limitation: if a home test comes back positive, you’ll still need to visit a provider for a confirmatory test and to start treatment. And home kits typically don’t cover every STD, so they work best as a convenient first step rather than a complete replacement for clinical screening.
Privacy and Reporting
STD testing is confidential at every type of clinic. Your results go into your medical record and are protected by the same privacy laws that cover all your health information. They won’t appear on insurance statements with specific test names in most cases, though the visit itself may show up as a general office appointment.
Certain STDs, including HIV, syphilis, chlamydia, and gonorrhea, are reportable to your local or state health department by law. This means the lab or provider sends your positive result (with your name) to public health officials for disease tracking. This information is kept confidential and is not shared with employers, schools, or family members. Some clinics also offer anonymous testing for HIV, where your name is never attached to the result at all, only a code number.
If you test positive for a reportable STD, the health department may reach out to help notify your recent sexual partners. This process, called partner notification, is done without revealing your identity to those partners.