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.

Waiting for answers is hard. Many people in Atlanta want to know how fast they can get tested and how soon they will hear back.

The honest answer is that it depends on the test. Some tests give a result while you are still at the clinic. Others are sent to a lab and take a few days.

This guide walks you through planning a visit step by step. It explains which tests can be same-day and which usually cannot. It also lists Atlanta clinics, with their hours, phone numbers and costs as posted by each clinic.

The need is real here. The Georgia Department of Public Health (OASIS data tool) reported 10,599 chlamydia cases in Fulton County in 2023, a rate of 978.7 per 100,000 residents. Testing is a routine part of health care, and you can start it today.

What counts as same-day STD testing?

There are two different things people mean by "same day."

Same-day visit: you can walk in or book a slot today, give a sample, and leave. Your results come later.
Same-day result: the test itself finishes at the clinic, so you leave with an answer.

Many Atlanta clinics offer a same-day visit. Only a few tests give a same-day result. The CDC describes rapid HIV tests that give results in 30 minutes or less. That is the main one.

Which tests can give results the same day, and which cannot

Tests that can be same-day

Rapid HIV test. According to the CDC, a rapid test uses blood from a fingerstick or a swab of the mouth, and results come back in 30 minutes or less. AID Atlanta lists an INSTI rapid test among its HIV testing options.
Rapid syphilis test. Some settings offer a point-of-care syphilis test. The Atlanta facts we have do not say that any clinic below offers one. Ask when you call.

Tests that usually take longer

Chlamydia and gonorrhea. The CDC STI Treatment Guidelines (2021) recommend nucleic acid amplification tests (NAATs) for these infections. The sample goes to a lab. The CDC does not set a turnaround time. Many clinics report a few days, so ask yours.
Standard syphilis blood tests. These are usually sent to a lab too.
Lab-based HIV tests. A blood draw sent to a lab is often a fourth-generation test, which looks for both antibodies and a viral protein. AID Atlanta lists this option. Ask the clinic when the result will be ready.

So if you ask how long STD test results take, the short version is this. Rapid HIV tests take minutes. Most other results take days.

What you need before you go

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

A phone number where you are comfortable getting a call or text.
A photo ID, if you have one. Ask the clinic whether it is required.
Your insurance card, if you have insurance. Several clinics here do not require it.
A list of any symptoms, with the dates they began, and any medicines you take.
A rough idea of when your last possible exposure was. This helps the clinician decide which tests make sense and when.
Payment, if the clinic charges. Check the cost when you call.

If you plan to give a urine sample, the clinic may ask you not to urinate for a short time beforehand. Ask when you call.

Step by step: how to get tested in Atlanta

Step 1: Decide what you want tested

The CDC STI Treatment Guidelines (2021) say the right tests depend on your age, your body, your partners and the kind of sex you have. Sites such as the throat, rectum and genitals may each be tested.

You do not have to figure this out alone. Tell the clinician what you want to know, and they will suggest tests. If you want one answer today, ask about a rapid HIV test first.

Step 2: Think about timing

Tests cannot detect every infection right after an exposure. The CDC describes this as the window period. For HIV, the CDC says:

A nucleic acid test can detect HIV about 10 to 33 days after exposure.
A lab antigen/antibody test on a blood draw can detect it about 18 to 45 days after exposure.
A rapid antigen/antibody test from a fingerstick can detect it about 18 to 90 days after exposure.
Antibody tests can take 23 to 90 days.

If you tested recently after an exposure, a clinician may suggest testing again later. That is common and does not mean something went wrong. For other infections, ask the clinician how long to wait after an exposure.

Step 3: Pick a clinic and check walk-in rules

Here are the Atlanta options from our local facts. The full local testing list is on our clinics list. Our guide to where to get tested and what it costs has more detail.

Clinic	Walk-in?	Hours posted	Cost	Phone
AID Atlanta Wellness Center, 1438 W Peachtree Street NW	Yes. AID Atlanta says walk-ins are welcome.	Testing Monday to Friday, 9:30 a.m. to 5:30 p.m.; last check-in 5:30	Free HIV tests and STI testing	(404) 870-7741 for STI testing
10 Park Place Health Center (Fulton County Board of Health), 10 Park Place S.E., 5th floor	Yes. Last walk-in appointment is 3:00 p.m.	Monday to Friday, 8:00 a.m. to 12:00 p.m. and 1:00 p.m. to 4:30 p.m.	Sliding scale	(770) 520-7500
Planned Parenthood East Atlanta Health Center, 440 Moreland Avenue SE	Walk-ins welcome, but an appointment is the surest way to be seen.	Mon, Wed, Fri 8:30 a.m. to 4:30 p.m.; Tue, Thu 10 a.m. to 6 p.m. (April 2026 snapshot)	Insurance not required; self-pay accepted	404-688-9300
Adamsville Regional Health Center (Fulton County Board of Health), 3700 MLK Jr. Drive S.W.	Unclear. Fulton County says appointments are recommended.	Monday to Friday, 8:00 a.m. to 12:00 p.m. and 1:00 p.m. to 4:30 p.m.	Sliding scale	(770) 520-7323
Neighborhood Union Health Center (Fulton County Board of Health), 186 Sunset Avenue N.W.	Unclear. Call first.	Fulton County pages disagree on days, so confirm by phone.	Sliding scale	(770) 520-7351

Hours and walk-in rules can change. Call before you go, especially if you want a same-day result.

Step 4: Call and ask four questions

Can I be tested today, and is the last walk-in time earlier than closing?
Do you offer a rapid HIV test, and do you offer a rapid syphilis test?
How long do results take for the other tests, and how will you share them?
What will it cost, and do you offer free or sliding-scale rates?

AID Atlanta lists free HIV tests and free STI screenings for chlamydia, gonorrhea and syphilis. Fulton County Board of Health says that without insurance, fees can be charged on a sliding scale based on what you can pay.

Step 5: Go early in the day

Last walk-in times come earlier than closing time. 10 Park Place lists 3:00 p.m. as its last walk-in appointment. Arriving in the morning leaves room for a wait and for any extra tests.

Step 6: Give your sample and ask how you will hear back

Samples can include a fingerstick, a blood draw, a urine sample or a swab. Some swabs may be collected by you in a private room.

Before you leave, confirm three things. Ask who will contact you, how they will do it, and what number or portal to use if you do not hear back. Ask about this even for a rapid test, because some results need a follow-up.

Step 7: Plan for the wait

Waiting is the hardest part for many people. A clinician can tell you what to do in the meantime, such as whether to avoid sex or use condoms until you have results. Ask what they recommend for your situation.

Step 8: Follow up on every result

Get your results even if the wait feels long. If a test shows an infection, a clinician can explain treatment. AID Atlanta says free treatment is available for reactive screening results.

Also ask whether your partners should be tested. The CDC describes expedited partner therapy, where a clinician may provide treatment for a partner in some situations. Georgia DPH says these services can be located through local public health departments.

What your results can look like

Results are usually described in a few ways. Your clinician explains what each one means for you.

Negative or non-reactive. The test did not detect the infection it looks for. Because of window periods, a clinician may suggest repeat testing if your exposure was recent.
Positive or reactive. The test detected something. For rapid HIV tests, the CDC says a reactive result needs a follow-up test to confirm. A reactive screening result is a reason to talk with a clinician, not a final answer on its own.
Inconclusive or invalid. The test could not give a clear answer. The clinic will usually repeat it.

If you wonder about what a result says about you, a clinician is the right person to ask. A test result is information, and no test is perfect.

Treatment depends on the infection, and only a clinician can prescribe it. Chlamydia, gonorrhea, syphilis and trichomoniasis are curable with treatment from a clinician. HIV, herpes and HPV are not curable, but they are treatable or manageable with care from a clinician.

Tips for a smoother visit

Ask about all the sites that apply. Throat, rectal and genital tests may each be offered separately.
Bring questions. Write them down so you do not forget them in the room.
Ask for results in writing or by portal if the clinic offers them.
Ask about prevention. Fulton County Board of Health lists PrEP at 10 Park Place, Adamsville and Neighborhood Union. The 10 Park Place location also lists doxy-PEP, which the CDC addressed in its 2024 guidance. Ask whether either is right for you.
Ask about privacy. Georgia DPH says all providers and labs must report notifiable conditions. Syphilis is reported immediately. Chlamydia, gonorrhea and HIV are reported within 7 days. Ask the clinic how your information is handled.

Common mistakes to avoid

Arriving near closing. Last walk-in times come earlier than closing.
Assuming one test covers everything. A rapid HIV test checks for HIV only. Other infections need other tests.
Testing only once after a recent exposure. Window periods mean a clinician may suggest a later repeat.
Not asking how results will be delivered. A missed call is easy to avoid with one question.
Skipping follow-up after a reactive result. A follow-up test is a normal next step.
Taking medicine left over from someone else. Treatment should only be what a clinician prescribes for you.

If you are under 18

Georgia law, O.C.G.A. section 31-17-7, lets a minor consent to care for a venereal disease without a parent or guardian. The statute defines that term as syphilis, gonorrhea and chancroid. The Guttmacher Institute summarizes Georgia as allowing minors to consent to STI testing and treatment, and notes that providers may tell a parent. Ask the clinic about its own policy first.

The Fulton County Teen Health Clinic at Adamsville serves ages 12 to 21. It lists STI exams and HIV counseling and testing. Fees are based on income and family size, and the clinic says no teen is turned away for inability to pay. Call 770-520-7323.

Other ways to test

If you cannot get to a clinic, the CDC lists free HIV self-tests ordered online through the Together TakeMeHome program. Georgia DPH also offers an at-home HIV self-test by online request. The page we reviewed does not state the cost or who qualifies, so check it first.

You can also use the CDC's locator at gettested.cdc.gov to find more testing sites. Enter your ZIP code and choose the services you want.

Your next step

You do not have to wait for symptoms to ask for a test. A same-day visit is possible at several Atlanta clinics. A same-day result is possible mainly with a rapid HIV test.

Pick a clinic from the table, call with the four questions, and go early. For free or low-cost options, start with AID Atlanta or the Fulton County Board of Health. You can also read more about sexual health services at the Fulton County Board of Health.

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