STD Testing in Round Rock, TX: Free, Same-Day & Confidential
Syphilis is reported in Williamson County about 52% less often than the US average. Whether you have symptoms or just want peace of mind in Round Rock, Texas, you can choose between visiting a clinic for a provider's care, or an at-home kit for scheduling convenience. See your options below.
12 testing options are listed for Round Rock, TX. The nearest, Williamson County and Cities Health District, is about 1.1 miles away. Compare community and public clinics, private labs, and at-home kits below.
How to read these listings
Listings tagged Community health center are federally funded health centers and rural clinics that treat everyone regardless of insurance or ability to pay: required to bill on a sliding fee scale and provide confidential care, and in many states minors may consent to their own STI testing. A Title X tag flags centers funded for confidential family-planning services; confirm current participation when you call.
Source: CMS FQHC & Rural Health Clinic enrollment files (data.cms.gov), refreshed quarterly. Title X status reflects the latest OPA grantee list.
Premium Partner
Quest Diagnostics
Most popular Results in 1–2 days
3.0(191)?
Review sources
Google186
EasySTD5
Rated 3 out of 5 from 191 reviews
Address
2051 Gattis School Road, Round Rock, TX 78664 2.2 miles away
Today's offer: $10 off any test panel, applied automatically at checkout.
Closest to you 1.1 miles
Williamson County and Cities Health District
3.2(23)?
Review sources
Google20
EasySTD3
Rated 3.2 out of 5 from 23 reviews
Williamson County and Cities Health District in Round Rock requires an appointment and covers gonorrhea, chlamydia, syphilis, herpes, HIV, and TB testing in a single visit: with bacterial STIs treated the same day, vaccines administered on-site, and all services provided at no fee.
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Every Service Here Carries Zero Cost
When cost is a factor, a deferred test becomes an untreated infection, and an untreated infection compounds. At Williamson County and Cities Health District, no service carries a charge: testing, treatment, vaccines, PrEP, and DoxyPEP all land at zero, eliminating the point where cost typically stalls care.
On-Site Spanish Care and Multilingual Interpretation
Many clinics field non-English speakers with ad hoc solutions that leave the clinical conversation thin. Williamson County and Cities Health District provides Spanish-language services directly and interpretation access across other languages, so the conversation about symptoms, treatment, and prevention happens fully. Not in fragments.
PrEP, PEP, and DoxyPEP Available as a Trio
Williamson County and Cities Health District offers PrEP, PEP, and DoxyPEP together, meaning a patient's prevention strategy can be adjusted or layered in a single appointment rather than spread across multiple providers.
English, Interpretation Services Available for Non-English Languages, Spanish
Tests offered
TB
Gonorrhea
Syphilis
Herpes
Chlamydia
Conventional HIV
Serves
Low Income Persons
Persons with STI
Care services
Family Planning
Mpox Vaccine
TB Treatment
STI Treatment
Human Papillomavirus Vaccine (HPV)
Hepatitis A Vaccine
Adult Hepatitis B Vaccine
Prevention services
TB Prevention/Education
STI Prevention/Education
HIV/AIDS Prevention/Education
HIV Test Counseling
Condom Distribution
Fees & payment
Free Mpox Vaccine
Fee
Listing verified Jan 2026 · Source: CDC NPIN
Community health center 1.4 miles
Lone Star Circle of Care at Round Rock Health Clinic
4.6(10)?
Review sources
Google9
EasySTD1
Rated 4.6 out of 5 from 10 reviews
Lone Star Circle of Care at Round Rock Health Clinic, in Round Rock, welcomes walk-ins for STI screening without an appointment. Federally qualified status anchors its sliding-scale fees, adjusting costs to each patient's income. A single visit can cover syphilis, gonorrhea, and chlamydia testing in one stop.
Sliding-scale
Address
2120 North Mays Street, Suite 430, Round Rock, TX 78664
CommUnityCare Mays Crossing in Round Rock meets patients who are paying cash, between insurance plans, or working with limited income by anchoring STI care inside a federally qualified health center. Where sliding-scale fees adjust to what people actually earn. Syphilis, gonorrhea, and chlamydia screening are available without an appointment.
Sliding-scale
Address
1201 South Interstate 35, Suite 303, Round Rock, TX 78664
Lone Star Circle of Care at Texas A&M Health Science Center
2.9(62)?
Review sources
Google57
EasySTD5
Rated 2.9 out of 5 from 62 reviews
Lone Star Circle of Care at Texas A&M Health Science Center, in Round Rock, earns its federally qualified designation by tying STI screening fees directly to each patient's income. Syphilis, gonorrhea, and chlamydia testing is available on a sliding scale, so cost adjusts rather than becomes a barrier.
Sliding-scale
Address
3950 North A West Grimes Boulevard, Round Rock, TX 78665
CommUnityCare Health Centers in Pflugerville tests for gonorrhea, chlamydia, syphilis, HIV, herpes, hepatitis A, B, and C, and TB, a panel that goes well beyond the standard four, on a sliding-scale fee with no appointment required.
Tests & treatsSliding-scale
Address
2700 West Pecan Street, Suite 450 Pflugerville, TX 78660
Listing verified May 2026 · Source: CDC NPIN + HRSA
Community health center 5.6 miles
Lone Star Circle of Care at Pflugerville
4.2(113)?
Review sources
Google108
EasySTD5
Rated 4.2 out of 5 from 113 reviews
Lone Star Circle of Care at Pflugerville earns its federal community health center designation partly by tying fees to what patients actually earn, no one is turned away for inability to pay. Walk-in STI screening covers syphilis, gonorrhea, and chlamydia on that same sliding-scale basis.
Sliding-scale
Address
1501 West Pecan Street, Suite 102, Pflugerville, TX 78660
Lone Star Circle of Care at Hutto carries federal qualification as a community health center, which translates directly into sliding-scale fees tied to household income for STI screening. Walk-ins are welcome for syphilis, gonorrhea, and chlamydia testing, with no one turned away based on ability to pay.
Sliding-scale
Address
123 Ed Schmidt Boulevard, Suite 140, Hutto, TX 78634
Lone Star Circle of Care at Georgetown Women's Center
3.4(76)?
Review sources
Google71
EasySTD5
Rated 3.4 out of 5 from 76 reviews
Lone Star Circle of Care at Georgetown Women's Center, in Georgetown, carries full federal qualification as a health center, which means STI screening costs are tied to income on a sliding scale. Walk-ins are welcome for syphilis, gonorrhea, and chlamydia testing without an appointment.
Sliding-scale
Address
1900 Scenic Drive, Suite 3326, Georgetown, TX 78626
Beyond the dedicated testing centers above: at-home kits by mail, hospital labs certified for STI testing, local clinicians who can order a panel during a regular visit, pharmacies for self-test kits and prescriptions, and online PrEP & treatment.
The nearest testing center is about 1 mile away, if you'd rather skip the trip, an at-home kit ships to Round Rock, you collect the sample privately, and mail it back to a CLIA-certified lab. Results come online in days, with a clinician available if anything is positive. Same labs as a clinic, no waiting room, and you can read how accurate at-home STD tests are before you order.
Want a free option first? The CDC-supported TakeMeHome program mails free at-home HIV self-test kits, and, in many areas, free STI kits, to your door, with no insurance or payment needed. The paid kits below add broader panels and faster turnaround.
In-home collection
Quest Diagnostics
$79 & up
Panel:
8-infection panel incl. chlamydia, gonorrhea, HIV, syphilis, hepatitis & herpes: single tests too
Sample:
Quest Mobile: a phlebotomist collects your sample at home
Every kit uses CLIA-certified labs. At-home testing is for screening; a reactive result should be confirmed and treated by a clinician. Prices and panels shown are illustrative and change often, confirm current details on the provider's site.
Also in the area
Other CLIA-certified labs near Round Rock, TX
Beyond the public testing sites above, these federally certified (CLIA) labs serve Williamson County, each lab's town is shown on its card below. Many test through a doctor's order or by appointment rather than walk-in, so call ahead to confirm STD/STI testing and availability before visiting.
ST Davids Surgical Hospital
1201 West Louis Henna Boulevard, Round Rock, TX 78681
Showing 6 of the CLIA-certified labs in Williamson County.
Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near Round Rock. A CLIA certificate records only that a laboratory is federally certified — it does not confirm the site performs STD testing, nor its hours, price or access. Inclusion is not an endorsement; always call to verify.
Local clinicians
Clinicians near Round Rock, TX who may help arrange STD testing
Beyond dedicated clinics, 1,451 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Round Rock. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 592 offer telehealth.
MA
Mohammed Ashraf, MD
Family medicine · 230 Deer Ridge Drive, Round Rock
These are registry-listed clinicians, not dedicated STD-testing clinics. CMS records do not independently verify current licensure, testing services, availability, price, or new-patient status. Confirm each detail before booking. Source: CMS Doctors & Clinicians.
Nearby pharmacies
Pharmacies near Round Rock, TX
Compare the pharmacies closest to Round Rock, TX. Contact a location directly to confirm pharmacy-counter hours, services, prices, and product availability before visiting.
0.6 mi
Rx pickupOTC HIV self-testAt-home STI kitsPrEP/PEP fillsHPV & Hep B vaccinesCondoms / EC
Showing the 6 closest pharmacies to Round Rock, TX.
Directory records identify nearby pharmacies. Service, stock, price, and hours information is shown only when supported by current location-specific evidence.
Prevention & treatment
PrEP, prevention & online treatment
Testing is one step. For residents of Round Rock, telehealth covers the rest: HIV-prevention medication (PrEP) and DoxyPEP to lower future risk, and discreet online treatment if a result comes back positive. All prescribed by licensed U.S. clinicians.
PrEP & DoxyPEP
Mistr
$0 with most insurance
Free online PrEP & DoxyPEP: HIV prevention, home lab kits, no in-person visit
Pricing varies by insurance and changes often, confirm on the provider's site. These services are not a substitute for emergency care.
STD stats & rates
STDs & HIV in Williamson County: the local picture
How reported STI rates in Williamson County, the county that includes Round Rock, compare with Texas and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~29% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.
#115
#115 of 254 Texas counties for chlamydia, a higher rate than 55% of the state
Reported STD rates per 100,000, Williamson County vs Texas vs U.S.
Williamson CountyTexasU.S.▲▼ = Williamson County vs the state average
Infection
Williamson County
Texas
United States
Chlamydia
319.32,226 cases▼ 35%
491.9
492.2
Gonorrhea
111.9780 cases▼ 37%
176.4
179.5
Syphilis (P&S)
7.653 cases▼ 49%
15
15.8
Syphilis (early)
5.639 cases▼ 79%
26.4
16
Syphilis (late/unknown)
14.3100 cases▼ 68%
44.3
29.5
Rates per 100,000 population, 2023. Source: CDC NCHHSTP AtlasPlus (county, state & U.S., all-ages basis). Population figures: U.S. Census Bureau ACS. These figures are the latest available surveillance estimates. Bars are scaled to the highest rate shown.
Reading these numbers: reported case rates only count infections that were actually tested for and diagnosed, so they track local screening effort as much as true spread: a higher rate can reflect more testing, a lower one less. Either way, most STIs cause no symptoms, so treat the figures above as context rather than a verdict, and test on the CDC's schedule regardless of how your area looks.
Reported STD rates in Williamson County over time (per 100,000)
Chlamydia ▲ 14% vs 2022
Chlamydia Gonorrhea Syphilis (P&S)
Between 2020 and 2023 in Williamson County, chlamydia has risen from 308 to 319.3 per 100,000 (4%), gonorrhea has risen from 102.6 to 111.9 per 100,000 (9%), and P&S syphilis has risen from 7.1 to 7.6 per 100,000 (7%).
The 2020 dip reflects reduced pandemic-era screening, not lower transmission. Source: CDC NCHHSTP AtlasPlus (county, state & U.S., all-ages basis).
Community health context
What shapes testing access in and around Round Rock, TX
Adults uninsured
10.4%
No routine checkup
24%
Binge drinking
17%
Frequent mental distress
14.9%
Depression
20.5%
Below poverty line
4.9%
Primary-care ratio
1,465 : 1
Williamson County
Primary-care shortage score 19 / 26
Medically Underserved Area · IMU 57.7
Social Vulnerability Index · 32nd percentile nationally
Sources: CDC PLACES (ZIP), County Health Rankings, CDC/ATSDR SVI, HRSA HPSA, HRSA MUA/P, Neighborhood Atlas ADI. Lower insurance coverage, fewer routine checkups, and a thin primary-care ratio all raise the value of low-cost public clinics and at-home testing in Williamson County.
Local HIV snapshot
HIV in Williamson County (2023)
People living with HIV
205 / 100k
New diagnoses (2023)
40cases countywide
On PrEP (coverage)
58.3%
Williamson County HIV care continuum (2023)
Williamson County recorded 6.9 new HIV diagnoses per 100,000 (2023), against 20.2 statewide and 13.7 nationally. Among Williamson County residents living with HIV, 82.9% are in care · 73.8% are virally suppressed. Early, routine testing is what moves these numbers: it is the entry point to PrEP, treatment, and viral suppression.
Sources: AIDSVu (Emory/Gilead) · CDC AHEAD · CDC AtlasPlus · CDC NCHHSTP AtlasPlus (county care continuum). The CDC recommends everyone aged 13–64 test for HIV at least once: every lab and clinic listed above offers HIV testing, and free rapid HIV testing is available at a local health department.
Pregnant or planning to be?Congenital syphilis is the fastest-rising STI: what to test, and when
Congenital syphilis, passed from parent to baby in pregnancy, is the fastest-rising STI in the country. U.S. cases climbed from 2,163 in 2020 to 3,882 in 2023. It is almost entirely preventable: the CDC recommends a syphilis test at the first prenatal visit, and every clinic and lab listed for Williamson County tests for syphilis.
Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).
Compiled and checked by EasySTD's editorial team against CDC and public-health sources. This is educational information, not a substitute for advice from a licensed clinician. Our editorial guidelines →
Chandler Crossing and Turtle Creek Village draw a lot of Round Rock's younger crowd: people juggling new jobs, shared leases, and the kind of social lives where regular health maintenance competes with everything else demanding attention. For renters paying over thirteen hundred dollars a month, discretionary spending gets rationed carefully, and a clinic visit that costs too much or lands on a Tuesday afternoon shift can disappear from the calendar without a second thought. That cost pressure matters because Round Rock skews toward large households with high labor-force participation: most adults here are working, many in dual-income families, and the calendar fills fast. The city's high homeownership rate tells one side of the story, but four in ten households are renting, and those residents tend to be younger, more mobile, and statistically more likely to be in the years when STIs circulate most.
Getting tested isn't about alarm; it's just the responsible move when you're dating, between relationships, or simply haven't checked in a while. Round Rock's sprawl means nothing is a short walk from anywhere: US 79 and I-35 are the connective tissue of daily life here, and most errands are car trips. With the testing options listed on this page, the practical task is matching one to your actual commute corridor or work schedule, so screening becomes something you fit in on the way rather than a separate trip you keep postponing.
Getting there
How residents reach STD testing in Round Rock, TX
Walkability8.68 / 20 · Below average
At 8.68/20 on the EPA walkability index, day-to-day errands in Round Rock generally mean driving: plan on a car or rideshare to reach a clinic, and check each listing's hours and phone before you go.
Source: EPA National Walkability Index 2021.
ZIP 78665 snapshot
Residents
64,087
Median age
36.1
Median income
$117,240
ZIP-level Census figures for the wider 78665 area around Round Rock: a single ZIP can span several communities, so they describe the area, not Round Rock alone.
Round Rock sits in Williamson County, ZIP 78665. Local context that shapes where residents test:
Local landmarks
Chisholm Valley Park
Stark Park
Mesa Village Park
Stella Park
Bowman Park
Anti-Slaveholding Union Baptist Cemetery
Neighborhoods & communities
The Settlement
Chandler Crossing
Turtle Creek Village
Villages of Chandler Creek
Old Round Rock
Round Rock Glen
South Creek
Homestead at Old Settlers Park
Major routes
US 79 (Palm Valley Boulevard)
I 35 (Purple Heart Trail)
North Interstate 35
RM 1431 (University Boulevard)
Nearby cities & towns
STD testing near Round Rock, TX
Just outside Round Rock? These nearby communities have their own testing guides: clinics, at-home kits, and free screening close to home.
STD testing in Round Rock, TX: screening, costs & privacy
Everything to know before you test in Williamson County: the CDC's screening guidelines, each infection's detection window, per-test reference prices, and your privacy rights under Texas law. If you have symptoms right now, our confidential symptom checker maps them to the tests worth considering.
Who should test, and whenCDC screening schedule + each infection's detection window
Who should get tested, and how often
Based on current CDC screening recommendations.
Group
Tests
How often
Everyone aged 13–64
HIV
At least once
Sexually active women under 25
Chlamydia, gonorrhea
Every year
Women 25+ with new or multiple partners
Chlamydia, gonorrhea
Every year
Pregnant people
HIV, syphilis, hepatitis B & C, chlamydia
Early in pregnancy
Gay & bisexual men (MSM)
Chlamydia, gonorrhea, syphilis, HIV
Every 3–6 months
Anyone who shares injection equipment
HIV, hepatitis B & C
At least yearly
All adults at least once
Hepatitis C
At least once
When to test: STD detection windows
Testing too early can return a false negative, confirm timing with a Round Rock-area provider.
What each STD test costsMedicare reference prices per lab test, a benchmark before you pay out of pocket
These are the federal Medicare reference prices for processing each lab test. Public clinics and the community health centers serving Round Rock often test free or on a sliding scale; private labs and at-home kits bundle several tests into one fee. Use this as a per-test benchmark before you pay out of pocket, or see the full guide to STD test costs for insurance, free, and at-home options.
Test
Reference price
CPT / HCPCS
Chlamydia (NAAT)
$47.80
87491
Gonorrhea (NAAT)
$47.80
87591
Trichomoniasis (NAAT)
$47.76
87661
HIV-1/2 antigen/antibody
$26.87
87389
HIV-1/2 antibody
$22.44
86703
Syphilis (RPR/VDRL)
$5.61
86592
Syphilis (treponemal antibody)
$17.49
86780
Herpes (HSV NAAT)
$47.76
87529
Hepatitis B surface antigen
$15.33
87340
Hepatitis C antibody
$29.16
86803
Source: Medicare Clinical Laboratory Fee Schedule, CMS, 2025 rates (data.cms.gov). Reference rate for the lab assay only: a clinic visit, sample collection, or a bundled multi-test panel may cost more. Medicaid and most insurers cover STD screening at no out-of-pocket cost.
Confidentiality & consent in TexasMinor consent and partner treatment (EPT) under state law, plus how to test privately
Two things that actually depend on Texas law: who can consent, and whether partners can be treated without their own visit. Everything else about testing privately is the same nationwide (see below).
Can a minor consent on their own?
In Texas, a minor of any age can consent to confidential STI testing and treatment on their own, no parental permission is required.
Can my partner be treated too? (EPT)
Texas permits Expedited Partner Therapy (EPT): if you test positive for chlamydia or gonorrhea, your provider can give you medication (or a prescription) to pass to your partner, no separate exam or appointment needed for them.
Keeping a test private works the same in every state. Whether an STD test shows on insurance (the EOB), how to test anonymously, and self-pay options that leave no insurance trail don’t change by location.