Syphilis cases in Suffolk County are about 63% lower than the US average. Whether you get tested before starting a new relationship in Smithtown, New York or as part of ongoing care, you can choose between community clinics often low-cost or free and private labs that typically offer faster results and more flexible scheduling. See your options below.
Available testing centers
12 testing options are listed for Smithtown, NY. The nearest, LISH at Smithtown, is about 0.9 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.
LISH at Smithtown, serving Smithtown under federal community health center standards, anchors its STI care in a sliding-scale fee structure tied directly to household income. Walk-ins are welcome for syphilis, gonorrhea, and chlamydia screening, with costs adjusted so no income level faces a fixed barrier.
Tests offered
Fees & payment
Planned Parenthood Hudson Peconic in Smithtown takes walk-ins for rapid HIV, syphilis, gonorrhea, chlamydia, hepatitis B, and herpes testing, with same-visit treatment for bacterial infections, HPV vaccination, and sliding-scale fees applied to every service regardless of insurance status.
Planned Parenthood Hudson Peconic in Smithtown has interpretation services built into its clinical workflow, so a patient navigating a PrEP consultation or STI treatment conversation in a language other than English gets that exchange handled directly. No secondary scheduling, no delayed care.
Without Title X standing, a minor seeking STI testing or family planning faces the cost and delay of finding a separately qualified provider. At Planned Parenthood Hudson Peconic Smithtown, Title X funding covers that ground directly, and its legally confidential services for minors mean care doesn't stall at a parental-consent barrier.
Planned Parenthood Hudson Peconic Smithtown prescribes PrEP, PEP, and DoxyPEP on-site, which means a person building a prevention plan around all three can establish and maintain that plan without splitting care across multiple providers.
Languages
English, Interpretation Services Available for Non-English Languages
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Apr 2026 · Source: CDC NPIN
Northwell Health-GoHealth Urgent Care in Smithtown brings STI care through urgent-care infrastructure: walk-ins welcome, no appointment needed, with a full panel, same-visit treatment for bacterial infections, and fees scaled to income with Medicaid and insurance accepted.
The clinic's standing interpretation services mean that anyone navigating STI care in a language other than English (whether discussing symptoms, understanding a diagnosis, or working through a treatment plan) does so with full comprehension intact, not through guesswork or gaps.
The four-infection panel is where many urgent-care stops end. Here, herpes and hepatitis A, B, and C testing are part of the same visit, so a complete picture of exposure risk doesn't require a separate appointment elsewhere.
Languages
English, Interpretation Services Available for Non-English Languages
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Oct 2025 · Source: CDC NPIN
Stony Brook Adolescent Medicine in Smithtown runs by appointment, so booking ahead is the move, and a single visit covers gonorrhea, chlamydia, syphilis, HIV, herpes, and hepatitis A, B, and C on a sliding-scale fee, with same-visit treatment for bacterial infections and hepatitis vaccines on-site.
Stony Brook Adolescent Medicine prescribes and manages both PrEP and PEP in-house, and carries a dedicated pathway for uninsured patients seeking PrEP. Meaning someone without a regular provider or without coverage has a direct clinical relationship here, not a forwarding address.
Hepatitis C treatment is delivered on-site at Stony Brook Adolescent Medicine in Smithtown, not handled elsewhere after a positive result, which means a patient's care relationship stays intact through the full treatment course rather than fragmenting across providers.
The testing panel at Stony Brook Adolescent Medicine extends to herpes simplex and all three hepatitis types (A, B, and C) alongside the standard four, bringing the count to seven distinct pathogens; that breadth means a single appointment can resolve diagnostic questions that a narrower panel would leave open.
Languages
English
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Jun 2026 · Source: CDC NPIN
Stony Brook Medicine in Smithtown runs STI care by appointment, with a full panel covering HIV, syphilis, gonorrhea, chlamydia, herpes, and hepatitis A, B, and C: bacterial infections treated same visit, fees on a sliding scale accepted alongside Medicaid and private insurance.
Stony Brook Medicine prescribes both PrEP, the daily oral regimen requiring periodic HIV and kidney-function monitoring, and PEP, managing follow-up labs and adherence counseling within the same clinical team rather than splitting that ongoing care across separate providers.
A hepatitis C diagnosis that stops at the antibody test and sends you elsewhere means weeks of delay, additional scheduling, and a real chance the treatment never starts. At Stony Brook Medicine in Smithtown, the treatment itself is on-site (the prescribing, the regimen, the follow-through) so a positive result doesn't open a gap between knowing and acting.
For anyone without a regular primary care provider (or paying out of pocket and needing a single, complete workup) Stony Brook Medicine's panel extends to herpes, TB, and hepatitis A, B, and C alongside the core four, which means one appointment can answer questions a narrower clinic would leave open.
Languages
English
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified May 2026 · Source: CDC NPIN
LISH at the Family Wellness Center, in Hauppauge, earns its federal qualification by tying fees to income. No one is turned away for inability to pay. Walk-ins can access sliding-scale STI screening for syphilis, gonorrhea, and chlamydia without an appointment.
Tests offered
Fees & payment
Simple Healthcare in Hauppauge runs on a sliding-scale fee structure and accepts Medicaid and most insurance, covering gonorrhea, chlamydia, syphilis, HIV, herpes, and hepatitis A, B, and C. With same-visit treatment for bacterial infections and appointments required.
Chasing prevention medication across multiple providers means gaps: unfilled prescriptions, delayed starts, and out-of-pocket detours between offices. Simple Healthcare prescribes PrEP, PEP, and DoxyPEP in the same appointment where your testing happens, so none of those options stall in transit.
Simple Healthcare treats hepatitis C on-site, which means a confirmed diagnosis moves directly into a managed treatment plan. Shortening the window between knowing and clearing the infection.
Simple Healthcare's clinical panel is built to test for herpes simplex and hepatitis A, B, and C in addition to the standard four bacterial and viral STIs: each ordered, processed, and interpreted by the same on-site staff managing your full care.
Languages
English
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Oct 2025 · Source: CDC NPIN
CEC Health Care in Hauppauge runs on a sliding-scale fee structure and accepts Medicaid and most insurance, covering gonorrhea, chlamydia, syphilis, rapid and conventional HIV, herpes, hepatitis A, B, and C, and TB. With same-visit treatment for bacterial infections and appointments required.
CEC Health Care conducts visits in Spanish and offers interpretation services for additional languages, meaning the clinical conversation (exposure history, medication instructions, follow-up planning) happens in the language a person speaks at home. For anyone navigating a sliding-scale payment or managing a new prescription, that clarity from the first appointment forward is the difference between a plan that holds and one that doesn't.
CEC Health Care prescribes both PrEP and PEP directly, with PrEP available to uninsured patients through dedicated coverage. Meaning the medication itself, not just the referral, is accessible regardless of insurance status. Ongoing PrEP management, including the required HIV and kidney-function monitoring, is handled within the same practice.
For anyone without a regular primary-care provider, CEC Health Care's panel matters because herpes testing and hepatitis A, B, and C screening sit alongside the gonorrhea, chlamydia, syphilis, and HIV workup. Conditions that often go unasked-about elsewhere. One sliding-scale appointment covers the infections most likely to be missed in a shorter panel.
Languages
English, Interpretation Services Available for Non-English Languages, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Jan 2026 · 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 less than a mile away; if you'd rather skip the trip, an at-home kit ships to Smithtown, 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 range: couples & full panels
$79 & 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 Suffolk 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.
79 Middleville Rd Building 200 Main Floor, Northport, NY 11768
CMS-certified lab Accredited · College of American Pathologists
50 Rte 25-A, Smithtown, NY 11787
CMS-certified lab
732 Smithtown Bypass, Suite 103, Smithtown, NY 11787
CMS-certified lab
6080 Jericho Turnpike, Suite 314, Commack, NY 11725
CMS-certified lab
119 Terry Road, Smithtown, NY 11787
CMS-certified lab
Showing the nearest 5 CLIA-certified labs.
Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near Smithtown. 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, 3,125 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Smithtown. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 1,185 offer telehealth.
Monique Apollon, DO
Family medicine · 465 Smithtown Boulevard, Nesconset
Daniel La, MD
Family medicine · 275 Moriches Road, Saint James
Tyler Thompson, DO
General practice · 100 Southern Boulevard, Nesconset
Michael Bishai, MD
Internal medicine · 71 Saint Johnland Road, Smithtown
Moulik Gupta, MD
Family medicine · 50 Route 25A, Smithtown
Anupam Boparai, MD
Family medicine · 50 Route 25A, Smithtown
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 Smithtown, NY 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.
My CHS RX
0.4 mi
1.3 mi San Remo Pharmacy
1.3 mi
1.4 mi 
1.7 mi Showing the 5 closest pharmacies to Smithtown, NY.
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 Smithtown, 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 $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
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
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 Suffolk County, the county that includes Smithtown, compare with New York and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~22% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.
#19 of 62 New York counties for chlamydia, a higher rate than 69% of the state
| Infection | Suffolk County | New York | United States |
|---|---|---|---|
| Chlamydia | 342.5 5,217 cases ▼ 39% | 558.4 | 492.2 |
| Gonorrhea | 70.5 1,074 cases ▼ 70% | 235.6 | 179.5 |
| Syphilis (P&S) | 5.8 89 cases ▼ 61% | 14.8 | 15.8 |
| Syphilis (early) | 11 167 cases ▼ 52% | 23.1 | 16 |
| Syphilis (late/unknown) | 10.4 159 cases ▼ 59% | 25.2 | 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 Suffolk County, chlamydia has risen from 314.4 to 342.5 per 100,000 (9%), gonorrhea has risen from 69.3 to 70.5 per 100,000 (2%), and P&S syphilis has risen from 3.9 to 5.8 per 100,000 (49%).
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 Suffolk County.
Local HIV snapshot
Suffolk County HIV care continuum (2023)
Suffolk County recorded 6.2 new HIV diagnoses per 100,000 (2023), against 14.1 statewide and 13.7 nationally. Among Suffolk County residents living with HIV, 82.4% are in care · 77.3% 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 Suffolk County tests for syphilis.
Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).
Local resources & officials
Data & references
Local context
Getting tested in Smithtown means working around real geography: the town stretches across enough ground that a clinic near Hauppauge may not be convenient from West Main Street, and what's nearby depends on where you live. The testing sites and providers listed on this page serve the area, but distance and scheduling are honest constraints here, especially if you prefer to avoid running into someone you know. That concern carries weight in a place where many families have lived for decades, where households often span generations under one roof, and where people tend to know their neighbors. Young adults moving through their twenties and thirties, a present and growing part of Smithtown, have particular reason to seek routine, confidential screening.
Regular testing is straightforward health maintenance, not a crisis response, and it deserves the same privacy you'd expect from any medical visit. The clinics and urgent care centers listed here handle STI testing as standard practice, keeping results confidential by law and by professional ethics. Finding a provider who fits your schedule and location takes a little effort in a town this size, but the care itself is uncomplicated and discreet. Whether you're between partners, starting something new, or simply keeping up with routine screening, the testing available in and around Smithtown is accessible and confidential.
Getting there
At 6.7/20 on the EPA walkability index, day-to-day errands in Smithtown 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 11787 snapshot
ZIP-level Census figures for the wider 11787 area around Smithtown: a single ZIP can span several communities, so they describe the area, not Smithtown alone.
Smithtown sits in Suffolk County, ZIP 11787. Local context that shapes where residents test:
Local landmarks
Neighborhoods & communities
Major routes
Nearby cities & towns
Just outside Smithtown? 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 Suffolk County: the CDC's screening guidelines, each infection's detection window, per-test reference prices, and your privacy rights under New York 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 Smithtown-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 Smithtown 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 New York 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 New York, a minor of any age can consent to confidential STI testing and treatment on their own, no parental permission is required.
New York 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 New YorkSource: 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.
Possibly, Lake Grove, NY is close; compare it by distance against LISH at Smithtown.
Most plans cover STD screening; a clinic or lab can bill insurance, or you can pay a flat self-pay price.
Public clinics nearby offer free HIV testing.
Local options test for Chlamydia, Gonorrhea, Syphilis, Herpes, Hepatitis A, Hepatitis B, Hepatitis C, Rapid HIV, a full panel covers the common ones.
About 343 cases per 100,000 residents (2023), below the New York average.
In New York, people under 18 can consent to confidential STD testing and treatment on their own.
PrEP (HIV-prevention medicine for HIV-negative people) is available locally, any provider can prescribe it.
Yes, at-home kits ship to 11787; you collect a sample, mail it back, and get results in about 2–5 days.
Medical records are protected under federal HIPAA law, ask the clinic how it handles your information.
It's reassuring, but if you tested early in the window period, retest a few weeks later to be sure.
Have a different question? Browse the full STD & STI FAQ library, every question we answer, in one place.