Gonorrhea reports in Collin County run about 52% lower than the US average for Celina, Texas. You might want testing for a one-time concern or regular check-ups: public clinics can keep costs down, while private labs prioritize speed, and at-home kits trade a clinic visit for convenience. Our local directory lists all options below.
Available testing centers
9 testing options are listed for Celina, TX. The nearest, Labcorp, is about 4.8 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.
Holistic NP Mobile Clinic in McKinney runs by appointment, so scheduled visits cover gonorrhea, chlamydia, syphilis, hepatitis A, B, and C, and TB testing alongside prevention counseling. All on a sliding-scale fee with insurance accepted.
Languages
English
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Dec 2025 · Source: CDC NPIN
Family Health Center on Virginia in McKinney tests for gonorrhea, chlamydia, syphilis, HIV, herpes, and hepatitis C. A panel that covers more ground than most walk-in options. Fees run on a sliding scale with Medicaid, Medicare, and private insurance accepted; appointments are required.
Languages
English
Tests offered
Care services
Prevention services
Fees & payment
Listing verified Jul 2025 · Source: CDC NPIN + HRSA
Healing Hands Ministries Women's Health Center in Frisco meets patients (those paying cash, between providers, or working with a tight budget) exactly where they are. Federal qualification means fees slide with income, and walk-ins can access screening for syphilis, gonorrhea, and chlamydia without scheduling ahead.
Tests offered
Fees & payment
Collin County Health Care Services in McKinney requires an appointment, so scheduling is the first step, but that single visit covers gonorrhea, chlamydia, syphilis, HIV, herpes, and hepatitis testing, bacterial STI treatment, mpox and hepatitis A and B vaccines, and sliding-scale fees that extend to every service at no charge.
A separate lab bill, a prescription copay, or a vaccine charge can each quietly derail follow-through. Leaving a diagnosis handled halfway. At Collin County Health Care Services, the sliding-scale extends to zero for every service on the visit: testing, treatment, and vaccines included, with nothing held back behind a separate payment step.
Many clinics serve Spanish-speaking patients through borrowed solutions, a staff member filling in, a device held up between two people. Collin County Health Care Services delivers care in Spanish directly, so the clinical conversation about symptoms, history, and treatment happens without a layer of improvisation between the patient and the provider.
Someone without a regular provider (paying on a sliding scale, handling everything in one visit) needs a panel that doesn't leave gaps to chase elsewhere. Collin County Health Care Services tests for herpes and hepatitis A, B, and C alongside gonorrhea, chlamydia, syphilis, and HIV, closing the loop rather than generating a second appointment somewhere else.
Languages
English, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Jul 2025 · Source: CDC NPIN
CommonGood Medical in McKinney pairs same-visit treatment for bacterial STIs with testing for gonorrhea, chlamydia, syphilis, HIV, hepatitis B and C, and TB. All on a sliding scale, with appointments required. Every service runs at no fee.
CommonGood Medical operates entirely on donated and grant funding, which is what eliminates the fee line rather than a waiver or case-by-case discount. No charge is applied at scheduling, at the visit, or after. The zero-cost structure is baked into how the clinic is funded, not negotiated at the front desk.
Spanish-language care at CommonGood Medical is staffed directly: clinical conversations, history-taking, and counseling happen in Spanish with the provider, not relayed through a separate service. That means medication instructions, STI education, and follow-up guidance are given and confirmed in Spanish on the same visit.
CommonGood Medical runs hepatitis B and C testing as part of its standing panel alongside gonorrhea, chlamydia, syphilis, and HIV. Hepatitis B vaccination is also available on-site, and HIV/AIDS medical treatment is managed directly. Meaning diagnosis and ongoing care stay within the same clinic.
Languages
English, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Dec 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 5 miles away; if you'd rather skip the trip, an at-home kit ships to Celina, 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 value: single tests
$49 & 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 Collin 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.
4100 West University Drive, Prosper, TX 75078
CMS-certified lab Accredited · College of American Pathologists
4200 West University Dr Suites 200/310, Prosper, TX 75078
CMS-certified lab Accredited · College of American Pathologists
1500 S. Dallas Parkway, Celina, TX 75009
CMS-certified lab Accredited · College of American Pathologists
1970 West University Drive, Prosper, TX 75078
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 Celina. 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, 1,949 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Celina. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 685 offer telehealth.
Christine Hemphill Jones, MD
OB-GYN · 1530 South Dallas Parkway, Celina
Kevin Joyner, MD Telehealth
Family medicine · 1530 South Dallas Parkway, Celina
Stephanie Newsom, MD
Family medicine · 1280 Settlers Rdg, Celina
Ryan Lewis, MD
Family medicine · 211 West Frontier Parkway, Prosper
William Dodge, MD Telehealth
Family medicine · 1590 West Frontier Parkway, Prosper
Omar Hernandez, MD Telehealth
Family medicine · 821 North Coleman Street, Prosper
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 Celina, 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.
Brookshires Pharmacy
0.6 mi
4.4 mi 
4.8 mi Prosper Pharmacy
5.1 mi
5.6 mi Star Care Pharmacy
5.7 miShowing the 6 closest pharmacies to Celina, 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 Celina, 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
Visit from $0 insured
Telehealth STI treatment and sexual-health care, delivered or to your pharmacy
$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
How reported STI rates in Collin County, the county that includes Celina, compare with Texas and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~27% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.
#154 of 254 Texas counties for chlamydia, a higher rate than 39% of the state
| Infection | Collin County | Texas | United States |
|---|---|---|---|
| Chlamydia | 256.8 3,070 cases ▼ 48% | 491.9 | 492.2 |
| Gonorrhea | 86.3 1,032 cases ▼ 51% | 176.4 | 179.5 |
| Syphilis (P&S) | 6.3 75 cases ▼ 58% | 15 | 15.8 |
| Syphilis (early) | 16.3 195 cases ▼ 38% | 26.4 | 16 |
| Syphilis (late/unknown) | 8.4 100 cases ▼ 81% | 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 Collin County, chlamydia has risen from 221.5 to 256.8 per 100,000 (16%), gonorrhea has risen from 76.8 to 86.3 per 100,000 (12%), and P&S syphilis has risen from 2.1 to 6.3 per 100,000 (200%).
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 Collin County.
Local HIV snapshot
Collin County HIV care continuum (2023)
Collin County recorded 10.7 new HIV diagnoses per 100,000 (2023), against 20.2 statewide and 13.7 nationally. Among Collin County residents living with HIV, 79.9% are in care · 70.5% 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 Collin County tests for syphilis.
Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).
Local resources & officials
Data & references
Local context
Carterville and the newer subdivisions ringing Old Celina Park draw mostly families: large households, two working adults, and a pace of life built around school runs and long commutes down South Preston Road. With nearly three-quarters of residents in the workforce and unemployment close to nonexistent, free time is a genuine scarcity, and health appointments that feel optional are often the first to go. That schedule pressure matters here because a meaningful share of Celina's population falls in the years when chlamydia, gonorrhea, and other STIs circulate most actively, the late teens and twenties when relationships are forming and testing habits are still being established.
Collin County's STI figures, visible in the tables on this page, are the backdrop; the local reality is that most residents own their homes, carry real financial stakes in the community, and still face the same time constraints as anyone else. High household incomes do not insulate people from STIs, and a town built around two-income families does not automatically produce two-income free afternoons. That variety is what makes screening in a place like Celina's subdivision-dense footprint actually function.
Getting there
At 5.34/20 on the EPA walkability index, day-to-day errands in Celina 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 75078 snapshot
ZIP-level Census figures for the wider 75078 area around Celina: a single ZIP can span several communities, so they describe the area, not Celina alone.
Celina sits in Collin County, ZIP 75078. Local context that shapes where residents test:
Local landmarks
Major routes
Nearby cities & towns
Just outside Celina? 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 Collin 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 a Celina-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 Celina 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.
Free at public clinics. Private labs run about $24 for one test and $139 for a full panel; at-home kits are $49+.
Yes, free HIV testing is available at public clinics in the area.
A full panel typically covers chlamydia, gonorrhea, syphilis, HIV, and hepatitis B and C.
Collin County reported ~257 chlamydia cases per 100,000 in 2023, below the Texas average.
In Texas, people under 18 can consent to confidential STD testing and treatment on their own.
A kit ships to your address; you collect a urine, swab, or finger-stick sample, mail it to the lab, and get results online in a few days.
Untreated chlamydia can lead to pelvic inflammatory disease and fertility problems, caught early, it's cured with antibiotics.
Usually urine or a swab for chlamydia/gonorrhea, and blood for HIV, syphilis, and hepatitis.
Chlamydia and gonorrhea show up about 1–2 weeks after exposure, syphilis 3–6 weeks, and HIV 2–6 weeks depending on the test.
Have a different question? Browse the full STD & STI FAQ library, every question we answer, in one place.