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.

Walking into a clinic without an appointment can feel intimidating if you've never done it before. The good news is that a handful of clinics in Austin offer walk-in STD testing, and the visit itself tends to follow a predictable pattern. This guide walks through what to bring, what happens at each step, and what a realistic timeline looks like, so you know what you're getting into before you arrive.

Travis County reported 712.6 chlamydia cases per 100,000 people in 2022, according to the Texas Department of State Health Services' STD Surveillance Report. Numbers like that are part of why routine testing matters for sexually active adults, not a reason to assume anything about your own status. Only a test and a clinician can tell you that.

What to Bring With You

Walk-in visits move faster when you show up prepared. You generally won't be turned away for missing any of these, but having them ready saves time:

A photo ID. Most clinics ask for one, though it is not always required to be seen.
Your insurance card, if you have one. Kind Clinic's Austin Koenig location requires patients with insurance to use it to cover lab work; if you're uninsured or can't afford the lab cost, its Kind Patient Assistance Program can help cover it.
A way to pay, just in case. Some visits carry a fee even with insurance, depending on your plan.
A rough timeline of your most recent sexual contact. Clinicians use this to decide which tests make sense and when to recommend a repeat test later.
A note of any symptoms. If you have symptoms, say so when you check in. Some clinics, including Austin Public Health's Sexual Health Clinic, only test for genital herpes when a patient has active symptoms.
A list of questions. Write them down ahead of time so you don't forget them once you're in the room.

Step-by-Step: What Happens During a Walk-In Visit

Step 1: Confirm the clinic actually takes walk-ins that day

Not every clinic in Austin offers walk-in testing, and the ones that do have specific windows. Kind Clinic's Austin Koenig location offers walk-in testing for gonorrhea, syphilis, chlamydia, HIV and Hepatitis C, with hours that vary by day: Monday, Tuesday and Friday from 9 a.m. to 5 p.m., Wednesday and Thursday from 9 a.m. to 8 p.m., and some Saturdays from 9 a.m. to 2 p.m. Kind Clinic is closed on all observed holidays and on the first Friday of every month, so it's worth calling 833-937-5463 before you head over. UT Austin students can also use drop-in testing for chlamydia, gonorrhea, HIV and syphilis at University Health Services, though that drop-in option is only for people without symptoms; if you have symptoms, you'll need a scheduled provider appointment there instead. Not every walk in clinic in Austin works the same way, so a quick phone call before you leave the house is the single best way to avoid a wasted trip. For a fuller rundown of where testing is available around the city, see the local testing locations list.

Step 2: Check in at the front desk

You'll give your name, and likely your ID and insurance card if you have them. Staff will ask for basic contact information and may ask you to sign privacy and consent paperwork. In Texas, anyone, including minors, can consent to their own STI and HIV testing and treatment without a parent present, under the Texas Family Code. That said, the same law allows a physician to choose to inform a parent or guardian about the treatment, so it's worth asking the clinic directly how they typically handle this if it's a concern for you.

Step 3: Fill out an intake questionnaire

Expect questions about your sexual history, recent partners, symptoms, and what you're hoping to be tested for. Answer as accurately as you can. This isn't about judgment; it's how the clinician decides which tests are appropriate for you, in line with CDC guidance on tailoring STI testing to risk and exposure.

Step 4: Talk with a clinician or counselor

Before any samples are collected, you'll usually have a short conversation with a clinician, nurse, or health counselor. This is the moment to ask questions, mention symptoms, or raise concerns about cost. They'll explain which tests they recommend and why.

Step 5: Sample collection

Depending on what's being tested, this may involve a blood draw, a urine sample, or a swab. None of these are usually painful, though a blood draw can pinch briefly. A clinician can tell you how soon after a possible exposure a given test is able to accurately detect an infection, since this depends on the type of test and the type of infection, something the CDC's STI Treatment Guidelines cover in detail. If you're not sure your visit is timed right, ask the clinician directly rather than guessing.

Step 6: Handle payment

Costs vary by clinic and by what's being tested. If you want a full breakdown of what testing tends to cost around the city and which locations offer free or low-cost options, see our guide to where to get tested in Austin and what it costs. At the walk-in desk itself, be ready to discuss insurance or ask about assistance programs if cost is a barrier.

Step 7: Learn how and when you'll get results

Turnaround time depends on the test. Some rapid HIV tests can give a preliminary result the same visit, while other tests are sent to a lab and may take several days. Ask before you leave how you'll be notified, by phone, patient portal, or a follow-up visit, and who to call if you don't hear back in the expected window.

Tips for a Smoother Visit

Call ahead, even for walk-ins. Walk-in hours can be narrower than a clinic's general hours, and some locations pause walk-in testing on certain days.
Go earlier in the day if you can. Walk-in slots are typically served in the order patients arrive, and lines tend to build later in the day.
Mention symptoms clearly. Some tests, like herpes testing at Austin Public Health's Sexual Health Clinic, are only offered to patients with active symptoms, so saying so up front matters.
Ask about cost before testing, not after. Clinics differ on what's covered by insurance versus out of pocket, and asking early avoids surprises.

Common Mistakes to Avoid

Assuming every clinic takes walk-ins. Some well-known Austin clinics, including ASHwell Sexual Health + Wellness, do not currently accept walk-ins and require a call ahead to 512-900-3116 to schedule.
Showing up on a day a clinic is closed to walk-ins. Kind Clinic, for example, is closed on observed holidays and the first Friday of each month.
Skipping the symptom conversation out of embarrassment. Leaving out symptoms can mean missing a test that's actually relevant to you.
Forgetting insurance information. Since 2024, Kind Clinic has required insured patients to use their insurance for lab work, so not bringing a card can complicate billing.
Testing too soon after a possible exposure. If you're unsure whether enough time has passed for a test to be accurate, ask the clinician rather than assuming either way.

What You Can Reasonably Expect Afterward

Results may come back negative, positive, or occasionally inconclusive, and only the test and the clinician reviewing it can tell you which applies to you. If a result indicates a bacterial infection, such as chlamydia, gonorrhea, or syphilis, or trichomoniasis, these are generally curable with treatment a clinician prescribes. If a result indicates HIV, herpes, or HPV, these are not curable, but they are treatable or manageable with ongoing care. In every case, the next step, if any, is something a clinician will discuss with you directly based on your specific result, not something to try to figure out on your own beforehand.

A walk-in clinic visit in Austin is, for most people, a short, routine errand: check in, answer some questions, have a sample taken, and leave with a plan for getting results. Knowing the steps ahead of time tends to make the whole thing feel a lot less daunting.

What to Expect at a Walk-In Clinic Visit for STD Testing in Austin