Reported syphilis in Hunterdon County runs about 95% lower than the US average. If you're seeking STI testing in Califon, New Jersey for a one-time concern or regular check-ups, find local clinics may bill insurance or offer sliding-scale fees, while many private labs let you pay a flat self-pay price. We list options below.
Available testing centers
7 testing options are listed for Califon, NJ. The nearest, Labcorp at Walgreens, is about 7.3 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.
Planned Parenthood of Northern Central and Southern New Jersey in Washington weaves STI care into a full family-planning practice: rapid HIV, herpes, syphilis, gonorrhea, and chlamydia testing on a sliding-scale fee, with same-visit treatment for bacterial infections, by appointment, and clinical staff who work in Spanish.
Spanish functions as a working clinical language at this location, not a supplemental accommodation. Counseling, treatment planning, and PrEP education are conducted directly in Spanish by staff, meaning nothing is filtered or delayed in the exchange of medical information.
Title X designation is the operative fact: under federal statute, family-planning services provided to minors here are legally confidential, independent of parental involvement. That statutory protection applies to STI testing and treatment, not by clinic policy but by the terms of the funding itself.
Prevention-only STI sites typically end their scope at the test, prescribing antiretrovirals sits outside what they're built to do. Planned Parenthood of Northern Central and Southern New Jersey prescribes both PrEP and PEP on-site, with uninsured patients able to access PrEP through a dedicated assistance pathway.
Languages
English, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Jan 2026 · Source: CDC NPIN
Zufall Health Center in Hackettstown runs as a federally qualified community health center, which means STI care (hepatitis A, B, and C, TB, herpes, syphilis, gonorrhea, chlamydia, and rapid or conventional HIV testing) sits alongside primary care on a sliding scale, with all services available at no fee.
Zufall Health Center's standing policy covers the full cost of every service (testing, same-visit treatment for bacterial infections like chlamydia and gonorrhea, PrEP, vaccines, and counseling) for anyone walking in, regardless of insurance status or income. That capability is what makes it the practical answer for anyone paying cash or without an established provider who needs both the diagnosis and the medication in a single visit.
Without Spanish-language services built into the clinic itself, a patient navigating a syphilis diagnosis or starting PrEP faces misunderstood dosing instructions, missed follow-up appointments, and a treatment gap that compounds over time. At Zufall Health Center in Hackettstown, Spanish is delivered directly by staff. Meaning the conversation about STI treatment or prevention happens completely, not approximately.
Zufall Health Center in Hackettstown participates in the Ryan White HIV/AIDS Program, which funds HIV care from initial testing through sustained treatment. Not as a one-time bridge but as a named, ongoing funding mechanism. That means HIV-positive patients have access to managed care and antiretroviral treatment within the same clinic where they tested, with Ryan White covering costs that insurance or income gaps would otherwise leave open.
Languages
English, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Jan 2026 · Source: CDC NPIN + HRSA
Zufall Healthy Smile Center in Flemington welcomes walk-ins for STI screening, no appointment needed. Backed by federal qualification, the center ties fees to income on a sliding scale. A single visit can cover syphilis, gonorrhea, and chlamydia testing for patients across all income levels.
Tests offered
Fees & payment
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 7 miles away; if you'd rather skip the trip, an at-home kit ships to Califon, 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 Hunterdon 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.
1100 Wescott Drive, Flemington, NJ 08822
CMS-certified lab
63 Church Street, Flemington, NJ 08822
CMS-certified lab
2100 Wescott Drive, Flemington, NJ 08822
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 Califon. 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, 2,745 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Califon. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 1,108 offer telehealth.
Seth Rubin, MD
OB-GYN · 1390 Route 22 West, Lebanon
Angela Lee, DO Telehealth
Family medicine · 384 County Road, Califon
Christopher Corcoran, MD
Family medicine · 1738 Rt 31, Clinton
Zunera Chaudry, MD
Family medicine · 22 Walmart Plaza, Clinton
Randy Klein, MD
Family medicine · 54 Old Hwy 22, Clinton
Paul Madura, MD
Family medicine · 450 Charlestown Road, Hampton
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 Califon, 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.
0.6 mi Long Valley Pharmacy
5.7 mi
6.6 mi A&P Pharmacy
7.0 miShoprite Pharmacy of Mansfield
7.1 miShowing the 5 closest pharmacies to Califon, NJ.
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 Califon, 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
From $0 insured
Telehealth PrEP & DoxyPEP with at-home testing and ongoing monitoring
Visit from $39
Online STI treatment & DoxyPEP: same-day prescriptions 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 Hunterdon County, the county that includes Califon, compare with New Jersey and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~28% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.
#20 of 21 New Jersey counties for chlamydia, among the lowest in the state
| Infection | Hunterdon County | New Jersey | United States |
|---|---|---|---|
| Chlamydia | 141.3 184 cases ▼ 63% | 384.1 | 492.2 |
| Gonorrhea | 33.8 44 cases ▼ 69% | 109.1 | 179.5 |
| Syphilis (P&S) | 0.8 1 cases ▼ 90% | 8.1 | 15.8 |
| Syphilis (early) | 1.5 2 cases ▼ 86% | 10.4 | 16 |
| Syphilis (late/unknown) | 4.6 6 cases ▼ 71% | 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.
Between 2020 and 2023 in Hunterdon County, chlamydia has fallen from 145 to 141.3 per 100,000 (3%), gonorrhea has risen from 17.8 to 33.8 per 100,000 (90%), and P&S syphilis has fallen from 2.3 to 0.8 per 100,000 (65%).
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 Hunterdon County.
Local HIV snapshot
Hunterdon County HIV care continuum (2021)
Hunterdon County recorded 5.3 new HIV diagnoses per 100,000 (2021), against 11.9 statewide and 13.7 nationally. Among Hunterdon County residents living with HIV, 57.5% are in care · 52.2% 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 Hunterdon County tests for syphilis.
Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).
Local resources & officials
Data & references
Local context
Testing in Califon itself is sparse, the kind of reality that comes with living in a small town where most neighbors have been here for years and know each other's business. Getting screened means traveling to nearby towns; Hunterdon County's larger centers carry the clinics and labs equipped to handle the full range of tests without delay. For working families and young adults in their twenties and thirties who need quick, discreet results, that drive is worth planning around. The people who live here tend to stay, which shapes how privacy matters. A confidential test result stays between you and the provider, there's no gossip trail back to Califon, no casual mention at the grocery store.
Young adults especially understand the difference between testing locally and testing somewhere far enough away that the visit stays truly private. Clinics and health centers listed on this page offer the screening young people need during their most sexually active years, from straightforward checks to comprehensive panels. Many accept walk-ins or same-week appointments. The nearby locations aren't remote; they're accessible enough that a busy schedule or a real concern doesn't have to become a reason to wait.
Getting there
At 6.86/20 on the EPA walkability index, day-to-day errands in Califon 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.
Califon sits in Hunterdon County, ZIP 7830. Local context that shapes where residents test:
Local landmarks
Neighborhoods & communities
Major routes
Nearby cities & towns
Just outside Califon? 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 Hunterdon 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.
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 Califon-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 Califon 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 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).
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.
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.
Learn more about confidential STD testing in New JerseySource: 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, Hackettstown, NJ is close; compare it by distance against Labcorp at Walgreens.
Public clinics are free; private labs ~$24–$139, at-home kits $49+.
Yes, Zufall Health Center (9.6 mi) offers free testing, and public clinics serve the uninsured.
Local options test for Chlamydia, Gonorrhea, Syphilis, Herpes, Hepatitis A, Hepatitis B, Hepatitis C, Rapid HIV, a full panel covers the common ones.
About 141 cases per 100,000 residents (2023), below the New Jersey average.
Yes, at-home kits ship to 7830; you collect a sample, mail it back, and get results in about 2–5 days.
PrEP (HIV-prevention medicine for HIV-negative people) is available locally, any provider can prescribe it.
In New Jersey, people under 18 can consent to confidential STD testing and treatment on their own.
Yes, partners should test and be treated together to avoid passing it back and forth.
There's no cure, but antivirals manage symptoms well and reduce transmission.
Have a different question? Browse the full STD & STI FAQ library, every question we answer, in one place.