STD Testing in Middlesex, NJ: Free, Same-Day & Confidential
Chlamydia rates in Middlesex County run about 41% lower than the US average. If you've had a recent risk or simply test on a regular schedule in Middlesex County, New Jersey, consider costs, speed, or convenience when weighing public clinics, private labs, and at-home kits. We've listed options below.
9 testing options are listed for Middlesex, NJ. The nearest, Labcorp, is about 2.3 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.
Location unavailable — enter a ZIP code or city instead.
Premium Partner
Labcorp
Most popular Results in 1–2 days
2.8(74)?Where these reviews come from
Review sources
Google69
EasySTD5
Rated 2.8 out of 5 from 74 reviews
Address
24 Stelton Road, Piscataway, NJ 08854 2.3 miles away
Today's offer: $10 off any test panel, applied automatically at checkout.
2.4 miles
Medemerge
3.3(631)?Where these reviews come from
Review sources
Google626
EasySTD5
Rated 3.3 out of 5 from 631 reviews
Medemerge in Greenbrook takes walk-ins for STI care, covering HIV, syphilis, gonorrhea, chlamydia, hepatitis A, B, and C, and TB in a single visit: with same-visit treatment for bacterial infections, sliding-scale fees, and Medicare accepted.
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PrEP and PEP Without a Standing Appointment
Medemerge carries both PrEP and PEP as standing clinical offerings: meaning someone without a primary care provider, or paying out of pocket, can walk in and access either medication directly. No referral chain, no waiting on a separate prescriber to get involved.
Hepatitis C Managed and Treated at This Clinic
When hepatitis C is confirmed at Medemerge, treatment begins here: direct-acting antivirals are prescribed and liver function is monitored through the same clinic, rather than handed off to a specialist elsewhere. That continuity keeps the treatment timeline tight and the clinical relationship intact.
Hepatitis A, B, and C Added to the Core Panel
Medemerge tests for hepatitis A, B, and C alongside HIV, syphilis, gonorrhea, and chlamydia, which means a single visit can surface infections that a narrower panel would leave undetected, giving a more complete picture before anything is missed.
Tests & treatsPrEP
Address
1005 North Washington Avenue, Greenbrook, NJ 08812
Neighborhood Health Services in Plainfield runs appointments for the full bacterial and viral panel (gonorrhea, chlamydia, syphilis, hepatitis A/B/C, herpes, and HIV) treats bacterial infections the same visit, and charges on a sliding scale with all services available at no fee.
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No Fee Applies Across Every Service Here
When a bill becomes the reason someone skips a follow-up or leaves hepatitis B treatment unfinished, the gap compounds. At Neighborhood Health Services, no service carries a cost floor: testing, treatment, PrEP, and ongoing HIV care all run at no fee, with sliding scale for anything in between.
Spanish Spoken Through the Whole Visit
Plenty of clinics handle Spanish with a patched-together solution that breaks down the moment a conversation gets clinical. Neighborhood Health Services delivers care in Spanish directly (counseling, treatment decisions, and HIV management included) so nothing gets lost at the moment it matters.
Ryan White Funding Covers HIV From Test to Treatment
Neighborhood Health Services holds Ryan White funding, meaning HIV care runs from initial testing straight through to ongoing medical treatment within the same clinic, so a positive result doesn't send someone elsewhere to start over with a new provider.
Tests & treatsRyan White HIV careSliding-scalePrEP
Robert Wood Johnson University Hospital Somerset in Somerville operates on a sliding-scale fee structure and accepts Medicaid and most insurance, covering gonorrhea, chlamydia, syphilis, herpes, HIV, hepatitis A, B, and C, and TB. With same-visit treatment for bacterial infections and appointments required.
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Spanish Spoken by Staff, Interpretation Beyond That
Spanish is a staffed language at Robert Wood Johnson University Hospital Somerset, not a patched-in service. For other languages, structured interpretation is available through the clinic itself. Meaning providers and patients communicate directly through a qualified interpreter present for the visit, not a workaround arranged after the fact.
PrEP and PEP Prescribed and Managed Here
Robert Wood Johnson University Hospital Somerset carries both PrEP and PEP as standing prescribing services, and PrEP is specifically available for uninsured patients. Making the hospital a viable ongoing source for someone without a primary care provider or coverage who needs consistent medication access rather than a one-time prescription.
Hepatitis C Treatment Runs Through This Clinic
Hepatitis C care at Robert Wood Johnson University Hospital Somerset moves from antibody testing directly into treatment: antivirals are prescribed and monitored on-site, with the clinical infrastructure of a hospital supporting the follow-up labs and adherence counseling that a full course of treatment requires.
Tests & treatsSliding-scalePrEP
Address
128 Rehill Avenue, Suite 1100 Somerville, NJ 08876
English, Interpretation Services Available for Non-English Languages, Spanish
Tests offered
Hepatitis A
Hepatitis C
Hepatitis B
TB
Gonorrhea
Syphilis
Herpes
Chlamydia
Conventional HIV
Serves
Adolescents/Youth/Teens
American Indian or Alaska Native persons
Asian or Pacific Islander persons
Black or African American persons
Gay Men
Hispanic or Latino persons
LGBTQ
Low Income Persons
Care services
Medication Adherence Education and Counseling
TB Treatment
STI Treatment
Human Papillomavirus Vaccine (HPV)
HIV/AIDS Medical Treatment
Hepatitis C Treatment
Hepatitis B Treatment
Hepatitis A Vaccine
Adult Hepatitis B Vaccine
Prevention services
STI Prevention/Education
HIV/AIDS Prevention/Education
HIV Test Counseling
Fees & payment
Medicaid Accepted
PrEP for uninsured
Fee
Insurance Accepted
Listing verified Oct 2025 · Source: CDC NPIN
Highest rated 5.1 miles
Iris House
5.0(12)?Where these reviews come from
Review sources
Google11
EasySTD1
Rated 5 out of 5 from 12 reviews
Iris House in Plainfield tests for HIV, syphilis, gonorrhea, chlamydia, and hepatitis C at no charge to anyone who walks through the door. Sliding-scale simply means zero here. Spanish-language care and an appointment-based model keep visits focused and unhurried.
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Zero Cost Across Every Service Offered
Fee schedules, income verification, insurance checks. Many clinics build the cost question into the visit before the clinical one. Iris House doesn't. Every test, every counseling session, every self-test kit carries no charge, full stop, for everyone.
Spanish Is a Primary Language of Care Here
Iris House delivers care in Spanish as a standing clinical capability: counseling, test results, and medication adherence education conducted directly in the language, not routed through a secondary channel. For someone navigating HIV prevention or an unexpected result without a regular English-speaking provider, that directness changes the quality of every conversation.
Hepatitis C Testing Keeps the Picture Complete
Leaving Iris House without a hepatitis C result often means scheduling elsewhere, waiting on a referral, and letting a potentially active infection sit unconfirmed. Iris House tests for hepatitis C alongside HIV, syphilis, gonorrhea, and chlamydia, so nothing requires a follow-up trip to answer the question this visit already raised.
Hyacinth AIDS Foundation in North Plainfield delivers community health clinic-based STI screening (syphilis, gonorrhea, chlamydia, and HIV testing) with fees structured on a sliding scale tied to income, so out-of-pocket cost adjusts to what each patient can realistically pay.
Address
107 Park Avenue, 3rd Floor North Plainfield, NJ 07060
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 2 miles away; if you'd rather skip the trip, an at-home kit ships to Middlesex, 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
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 Middlesex, NJ
Beyond the public testing sites above, these federally certified (CLIA) labs serve Middlesex 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.
Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near Middlesex. 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 Middlesex, NJ who may help arrange STD testing
Beyond dedicated clinics, 6,414 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Middlesex. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 2,490 offer telehealth.
MS
Mahmood Shamsi, MD
Internal medicine · 1273 Bound Brook Road, Middlesex
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 Middlesex, NJ
No pharmacy near Middlesex, NJ 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.
Showing the 6 closest pharmacies to Middlesex, NJ.
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 Middlesex, 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
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
STDs & HIV in Middlesex County: the local picture
How reported STI rates in Middlesex County, the county that includes Middlesex, compare with New Jersey 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.
#12
#12 of 21 New Jersey counties for chlamydia, a higher rate than 43% of the state
Reported STD rates per 100,000, Middlesex County vs New Jersey vs U.S.
Middlesex CountyNew JerseyU.S.▲▼ = Middlesex County vs the state average
Infection
Middlesex County
New Jersey
United States
Chlamydia
289.52,500 cases▼ 25%
384.1
492.2
Gonorrhea
66570 cases▼ 40%
109.1
179.5
Syphilis (P&S)
4.942 cases▼ 40%
8.1
15.8
Syphilis (early)
4.741 cases▼ 55%
10.4
16
Syphilis (late/unknown)
1086 cases▼ 37%
16
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 Middlesex County over time (per 100,000)
Chlamydia ▲ 1% vs 2022
Chlamydia Gonorrhea Syphilis (P&S)
Between 2020 and 2023 in Middlesex County, chlamydia has risen from 238.8 to 289.5 per 100,000 (21%), gonorrhea has risen from 54.1 to 66 per 100,000 (22%), and P&S syphilis has fallen from 5.4 to 4.9 per 100,000 (9%).
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 Middlesex, NJ
Adults uninsured
7.3%
Middlesex County
No routine checkup
21.2%
Middlesex County
Primary-care ratio
1,106 : 1
Middlesex County
Primary-care shortage score 12 / 26
Medically Underserved Area
Social Vulnerability Index · 66th 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 Middlesex County.
Local HIV snapshot
HIV in Middlesex County (2023)
People living with HIV
311 / 100k
New diagnoses (2023)
66cases countywide
On PrEP (coverage)
45.3%
Middlesex County HIV care continuum (2023)
Middlesex County recorded 9 new HIV diagnoses per 100,000 (2023), against 11.9 statewide and 13.7 nationally. Among Middlesex County residents living with HIV, 72.9% are in care · 67.8% 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 Middlesex 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 → (opens in a new tab)
Guglielmo Marconi Memorial Park sits at the quiet edge of a borough where most residents own their homes and have done so long enough to know their neighbors by name. That stability shapes daily life here, but it doesn't flatten the practical math of getting screened. With more than two-thirds of households owner-occupied and average households running close to three-and-a-half people, Middlesex reads less like a transient commuter stop and more than half of married adults are raising families under one roof, which means scheduling anything feels like negotiating with a small committee. Young adults in their late teens and twenties, the years when STIs circulate most actively, are woven into that same household fabric.
For them, low-key access matters less as a philosophical point and more as a calendar one: a clinic that opens early or runs into the evening along Centennial Avenue's corridor, or one reachable off NJ 18 without burning a lunch break, is the kind of option that actually gets used. The borough's labor-force participation is high, meaning most adults are working structured weeks with limited midday flexibility. The options listed on this page include evening and weekend hours specifically designed for full-time schedules, which means a resident heading home toward Possumtown Road after a shift has a realistic shot at testing on the same trip.
Getting there
How residents reach STD testing in Middlesex, NJ
Walkability11.56 / 20 · Above average
Middlesex scores 11.56/20 on the EPA walkability index, so many trips are walkable or a short ride, though a car still gives you the widest choice of testing centers.
Source: EPA National Walkability Index 2021.
Middlesex sits in Middlesex County, ZIP 8846. Local context that shapes where residents test:
Local landmarks
Vail–Trust House
Abraham Staats House
Van Horne House
Guglielmo Marconi Memorial Park
Goldman House
Metlar-Bodine House Museum
Neighborhoods & communities
Bound Brook
Green Brook Township
Piscataway
Warrenville
Martinsville
Major routes
Possumtown Road
NJ 18 (Centennial Avenue)
Knightsbridge Road
Old New Brunswick Road
Nearby cities & towns
Nearby cities and towns near Middlesex, NJ
Just outside Middlesex? These nearby communities have their own testing guides: clinics, at-home kits, and free screening close to home.
STD testing in Middlesex, NJ: screening, costs & privacy
Everything to know before you test in Middlesex County: the CDC's screening guidelines, each infection's detection window, per-test reference prices, and your privacy rights under New Jersey law. If you have symptoms right now, our confidential symptom checker maps them to the tests worth considering.
Who should test, and when
CDC 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 Middlesex-area provider.
Medicare 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 Middlesex 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 New Jersey
Minor consent and partner treatment (EPT) under state law, plus how to test privately
Two things that actually depend on New Jersey 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 New Jersey, a minor can consent to confidential STI testing and treatment at any age, and to HIV testing at age 13 or older; a provider may notify a parent, and must do so where sexual assault is involved.
Can my partner be treated too? (EPT)
New Jersey 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.