Chlamydia cases in Brazoria County are about 18% lower than the US average. If you are in Alvin, Texas and need testing whether after a possible exposure or for routine care, you have several options. Public clinics keep costs down, private labs prioritize speed, and at-home kits trade a clinic visit for convenience. Find more details in the list below.
Available testing centers
12 testing options are listed for Alvin, TX. The nearest, MyCHN Callaway, is about 2.5 miles away. Compare community and public clinics, private labs, and at-home kits below.
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.
MyCHN Callaway, in Alvin, earns its federally qualified 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, with costs sliding to match each patient's income.
Tests offered
Fees & payment
Community Health Network, Alvin's community health center, folds STI testing into the same primary-care infrastructure used for everything else: conventional HIV, syphilis, gonorrhea, chlamydia, hepatitis B and C, and TB, on a sliding-scale fee, by appointment, with same-visit treatment for bacterial infections and PrEP and PEP on-site.
Because Community Health Network is a full primary-care site, PrEP isn't handed off: the prescribing, the required HIV and kidney-function labs, and the follow-up intervals all happen within the same clinical team. PEP is likewise dispensed and managed in-house, not coordinated through a separate provider.
For anyone without a regular physician, or anyone paying out of pocket who wants a single appointment to cover more ground, Community Health Network's panel reaches beyond the standard four to include hepatitis B and C testing, as well as TB, all under the same sliding-scale fee structure.
Languages
English
Tests offered
Care services
Prevention services
Fees & payment
Listing verified Aug 2025 · Source: CDC NPIN
MyCHN Pearland, in Pearland, structures its fees on a sliding scale tied to income. Meaning cost adjusts to what patients can actually pay. As a federally qualified health center, it offers STI screening covering syphilis, gonorrhea, and chlamydia, with no appointment required.
Tests offered
Fees & payment
A public safety-net federally qualified health center about 13 miles from Alvin. Sliding-scale STD testing and care are typical here, call ahead to confirm the exact panel and pricing.
Tests offered
Fees & payment
Saint Hope Foundation in Dickinson runs every service (rapid and conventional HIV testing, hepatitis A/B/C, syphilis, gonorrhea, chlamydia, herpes, and TB) by appointment, with same-visit treatment for bacterial STIs, sliding-scale fees, and no charge for HIV, hepatitis C, or STI testing.
Saint Hope Foundation's free-services structure covers the full scope: HIV and hepatitis C tests, the standard bacterial panel, STI treatment, HPV and hepatitis A/B vaccines, and PrEP. All at no fee. Sliding-scale pricing applies to additional services, and Medicaid and Medicare are accepted, meaning cost is not a filter at any point in care.
Saint Hope Foundation delivers care in Spanish, which means HIV test counseling, medication adherence education, and PrEP consultations all proceed in Spanish without a handoff or delay. The clinical relationship itself carries the language.
For someone without a regular provider who needs ongoing HIV prevention, Saint Hope Foundation holds full prescribing capability for both PrEP and PEP in-house. No outside referral required to start or maintain either medication.
Languages
English, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Apr 2026 · Source: CDC NPIN
Obria Medical Clinics in League City tests for HIV, syphilis, gonorrhea, chlamydia, herpes, hepatitis B, and hepatitis C on a sliding-scale fee accepted alongside Medicaid and private insurance, with no appointment required and same-visit treatment for bacterial infections.
Languages
English
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Dec 2025 · Source: CDC NPIN
Galveston County Health District in Texas City delivers same-visit treatment for bacterial STIs alongside rapid and conventional HIV testing, hepatitis C testing and treatment, and the full gonorrhea, chlamydia, and syphilis panel. All at no fee, with no appointment required.
For anyone paying out of pocket, between jobs, or without a regular provider, the fee structure here removes nothing from the table. Every test, every treatment, every vaccine and prevention medication (PrEP, PEP, DoxyPEP) is provided at no cost, no matter the circumstance.
Many clinics handle language access as an afterthought, a third-party line, a hold, a delay mid-appointment. Galveston County Health District provides services directly in Spanish and Tagalog, with broader interpretation available, so the clinical conversation happens in full, without lag.
PrEP, PEP, and DoxyPEP are all prescribed on-site, which means a person's full prevention strategy (ongoing HIV prevention, post-exposure HIV coverage, and bacterial STI prevention after sex) can be coordinated and adjusted at a single clinic rather than spread across multiple providers.
Languages
English, Interpretation Services Available for Non-English Languages, Spanish, Tagalog
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Jan 2026 · Source: CDC NPIN
Harris Health System in Houston runs on a sliding scale with Medicaid and Medicare accepted, making the full panel (gonorrhea, chlamydia, syphilis, herpes, rapid and conventional HIV, hepatitis A, B, and C, and TB) available regardless of income. Appointments are required; bacterial STIs are treated the same visit. Care is delivered in Spanish.
Many clinics treat Spanish as a logistics problem to be patched, a borrowed interpreter, a workaround. Harris Health System delivers STI care in Spanish as a standing clinical capability, meaning the conversation about symptoms, history, and treatment happens in the language the patient uses to think about their own body.
Harris Health System carries both PrEP and PEP on-site, with uninsured PrEP access specifically built into the fee structure. That means ongoing PrEP prescriptions, including the required HIV and renal monitoring, are managed within the same system, not handed off to a separate provider.
A positive hepatitis C antibody result sent elsewhere for treatment can mean weeks without care, a separate specialist intake, and cost uncertainty that stops people from following through. Harris Health System treats hepatitis C on-site, so a confirmed diagnosis moves directly into a treatment plan without leaving the system.
Languages
English, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Oct 2025 · Source: CDC NPIN
Free tool · not a clinic
Testing too soon can miss an infection. Enter the date of possible exposure to see the earliest a test can reliably detect each STI.
| Infection | Earliest reliable test | Conclusive after |
|---|---|---|
| Chlamydia | 7 days after exposure | 14 days after exposure |
| Gonorrhea | 7 days after exposure | 14 days after exposure |
| Trichomoniasis | 7 days after exposure | 28 days after exposure |
| HIV (NAT / RNA) | 10 days after exposure | 33 days after exposure |
| HIV (4th-gen Ag/Ab) | 18 days after exposure | 45 days after exposure |
| HIV (antibody) | 21 days after exposure | 84 days after exposure |
| Syphilis | 21 days after exposure | 42 days after exposure |
| Hepatitis B | 21 days after exposure | 42 days after exposure |
| Hepatitis C | 56 days after exposure | 77 days after exposure |
| Herpes (HSV) | 28 days after exposure | 112 days after exposure |
Guidance only, confirm timing with a clinician. A negative result before the conclusive date may need a repeat test.
Typical out-of-pocket ranges by option, actual cost depends on which tests you need.
Public / community clinic
Free HIV testing is common
Private lab (self-pay)
Never billed to insurance
At-home kit
Mailed to your door, private
Doctor / urgent care
Often $0 preventive with insurance
No centers match those filters. Clear the service-type filter or the opening-hours filters to see every center.
Every other option
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.
Test from home
The nearest testing center is about 3 miles away; if you'd rather skip the trip, an at-home kit ships to Alvin, 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 (opens in a new tab) 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
$79 & up
Best for simplicity & support
$89 & up
Best range: couples & full panels
$79 & up
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
Beyond the public testing sites above, these federally certified (CLIA) labs serve Brazoria 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.
2860 South Gordon Street, Alvin, TX 77511
CMS-certified lab Accredited · College of American Pathologists
3128 Hwy 35 South, Alvin, TX 77511
CMS-certified lab Accredited · COLA
109 Parking Way, Lake Jackson, TX 77566
CMS-certified lab Accredited · College of American Pathologists
Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near Alvin. 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
Beyond dedicated clinics, 2,834 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Alvin. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 990 offer telehealth.
Durga Sunkara, MD
Internal medicine · 1111 West Adoue Street, Alvin
Eduardo Wolffe, MD Telehealth
Family medicine · 3830 Mustang Road, Alvin
Robert Dewitt, MD Telehealth
Internal medicine · 304 Medic Lane, Alvin
Nibu Mathew, MD Telehealth
Internal medicine · 400 Medic Lane, Alvin
Omegie Anabor, MD
Family medicine · 2020 East Hwy 6, Alvin
Lekshmi Nair, MD Telehealth
Family medicine · 3945 County Road, Manvel
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
No pharmacy near Alvin, TX publishes an STD-related service or holds a current CLIA testing certificate, so these are simply the closest. Contact a location directly to confirm counter hours, services, prices, and availability before visiting.
2.5 mi Stephen F Austin Community Health Center
3.3 mi
3.4 mi Medicine Man, L.P.
3.5 miR&N Pharmacy
3.6 miShowing the 5 closest pharmacies to Alvin, TX.
Directory records identify nearby pharmacies. Service, stock, price, and hours information is shown only when supported by current location-specific evidence.
Prevention & treatment
Testing is one step. For residents of Alvin, 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.
Visit from $39
Online STI treatment & DoxyPEP: same-day prescriptions to your pharmacy
From $0 insured
Telehealth PrEP & DoxyPEP with at-home testing and ongoing monitoring
$0 with most insurance
Free online PrEP & DoxyPEP: HIV prevention, home lab kits, no in-person visit
Visit from $0 insured
Telehealth STI treatment and sexual-health care, delivered or to your pharmacy
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
How reported STI rates in Brazoria County, the county that includes Alvin, 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.
#68 of 254 Texas counties for chlamydia, a higher rate than 73% of the state
| Infection | Brazoria County | Texas | United States |
|---|---|---|---|
| Chlamydia | 404.8 1,615 cases ▼ 18% | 491.9 | 492.2 |
| Gonorrhea | 108 431 cases ▼ 39% | 176.4 | 179.5 |
| Syphilis (P&S) | 8.3 33 cases ▼ 45% | 15 | 15.8 |
| Syphilis (early) | 15.5 62 cases ▼ 41% | 26.4 | 16 |
| Syphilis (late/unknown) | 21.1 84 cases ▼ 52% | 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.
Between 2020 and 2023 in Brazoria County, chlamydia has risen from 374.7 to 404.8 per 100,000 (8%), gonorrhea has fallen from 135.2 to 108 per 100,000 (20%), and P&S syphilis has risen from 4.6 to 8.3 per 100,000 (80%).
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
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 Brazoria County.
Local HIV snapshot
Brazoria County HIV care continuum (2023)
Brazoria County recorded 10.1 new HIV diagnoses per 100,000 (2023), against 20.2 statewide and 13.7 nationally. Among Brazoria County residents living with HIV, 79.4% are in care · 66.1% 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.
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 Brazoria County tests for syphilis.
Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).
Local resources & officials
Data & references
Local context
TX 35 threads through Alvin's core, and reaching the nearest testing option listed on this page means getting in the car and committing real time to the trip, something that lands differently when rent runs just over a thousand dollars a month and a weekday off can mean lost wages for a household already stretching a modest budget. That budget reality matters because Alvin skews toward families rather than singles. The average household holds more than three people, nearly half of all adults are married, and a good share of those households are working-class rather than high-earning, with only about one in five bringing in six figures.
When a young adult in their late teens or twenties is living in one of those households, whether as a renter near Morgan Park or a first-time owner off South Alvin Bypass, carving out time and money for a clinic visit competes with real obligations. Brazoria County's STI figures are what they are, and that younger adult slice of Alvin's population sits squarely in the years when testing is most consequential. In a town where households run large and most adults are juggling work and family, that practical fit is the whole story.
Getting there
At 6.46/20 on the EPA walkability index, day-to-day errands in Alvin 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 77511 snapshot
ZIP-level Census figures for the wider 77511 area around Alvin: a single ZIP can span several communities, so they describe the area, not Alvin alone.
Alvin sits in Brazoria County, ZIP 77511. Local context that shapes where residents test:
Local landmarks
Major routes
Nearby cities & towns
Just outside Alvin? These nearby communities have their own testing guides: clinics, at-home kits, and free screening close to home.
Reference
Everything to know before you test in Brazoria 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.
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 |
Testing too early can return a false negative, confirm timing with an Alvin-area provider.
| Infection | Earliest reliable test | Sample |
|---|---|---|
| Chlamydia | 1–2 weeks | Urine or swab |
| Gonorrhea | 1–2 weeks | Urine or swab |
| Trichomoniasis | 1–4 weeks | Urine or swab |
| HIV (NAT / RNA) | 10–33 days | Blood |
| HIV (4th-gen Ag/Ab) | 18–45 days | Blood |
| HIV (antibody) | 3–12 weeks | Blood / oral |
| Syphilis | 3–6 weeks | Blood |
| Hepatitis B | 3–6 weeks | Blood |
| Hepatitis C | 8–11 weeks | Blood |
| Herpes (HSV) | 4–16 weeks (antibody); swab a sore | Blood / swab |
These are the federal Medicare reference prices for processing each lab test. Public clinics and the community health centers serving Alvin 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.
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).
In Texas, a minor of any age can consent to confidential STI testing and treatment on their own, no parental permission is required.
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.
Learn more about confidential STD testing in TexasSource: Guttmacher Institute, Minors' Access to STI Services; CDC, Legal Status of Expedited Partner Therapy. General information, not legal advice.
Good to Know
Answers to the questions people ask most before getting tested.
Yes, several local labs offer same-day walk-in testing; best to call first.
Usually yes, it can be billed to insurance, or paid out of pocket at a flat rate.
Public clinics serve people without insurance, often on a sliding scale.
A full panel typically covers chlamydia, gonorrhea, syphilis, HIV, and hepatitis B and C.
Brazoria County reported ~405 chlamydia cases per 100,000 in 2023, below the Texas average.
Most results are ready in about 1–2 days.
In Texas, people under 18 can consent to confidential STD testing and treatment on their own.
Yes, PrEP, a daily pill that helps prevent HIV in HIV-negative people, is available in the area.
Many STIs are fully cured with antibiotics; others, like HIV and herpes, are well managed with treatment.
Yes, a syphilis sore can heal while the infection stays and silently progresses, so a blood test is the only way to be sure.
Have a different question? Browse the full STD & STI FAQ library, every question we answer, in one place.