Alameda County reports about 199 gonorrhea cases per 100,000 residents, near the US average. When you need STI testing in Newark, California for a one-time concern or regular check-ups, clinics may bill insurance or offer sliding-scale fees, while many private labs let you pay a flat self-pay price. We list local clinics and private labs below.
Available testing centers
10 testing options are listed for Newark, CA. The nearest, Alameda Health System, is about 1.1 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.
Alameda Health System in Newark anchors STI care within a broad clinical network, pairing gonorrhea, chlamydia, syphilis, and HIV testing with same-visit bacterial treatment, TB care, and HPV and hepatitis A and B vaccines on a sliding-scale fee. Appointment required.
Languages
English, Spanish, Vietnamese
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Mar 2026 · Source: CDC NPIN
Bay Area Community Health in Fremont runs appointments for the full bacterial and viral panel (gonorrhea, chlamydia, syphilis, hepatitis A/B/C, TB, and HIV) treating bacterial infections the same visit and managing HIV and hepatitis on-site, all on a sliding scale with free HIV, hepatitis B, and hepatitis C testing.
Bay Area Community Health carries no charge for any service it provides, not the visit, not the panel, not PrEP, not treatment. For anyone paying cash without a regular provider to absorb costs, that standing policy means the medication and the care that surrounds it are both within reach from the first appointment.
When a patient can only partially follow a treatment plan, adherence gaps follow, and at Bay Area Community Health, that gap closes because Spanish and Tagalog are spoken by the clinical staff themselves. The counseling, the medication adherence education, the diagnosis conversation. None of it gets compressed into a summary for someone else to relay later.
Many clinics offer family planning without the legal framework that makes it usable for younger patients. Bay Area Community Health operates under Title X, which means minors can access family planning services, including STI testing and contraception, with confidentiality that is legally protected, not just a matter of staff discretion.
Languages
English, Spanish, Tagalog
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Dec 2025 · Source: CDC NPIN + HRSA
Mowry I Health Clinic in Fremont earns its federal FQHC designation by anchoring care for people paying cash, navigating gaps between providers, or working without insurance. Sliding-scale fees make syphilis, gonorrhea, and chlamydia screening genuinely reachable, and no appointment is needed to get started.
Tests offered
Fees & payment
Bay Area Community Health in Fremont runs every service (testing for HIV, hepatitis B, hepatitis C, syphilis, gonorrhea, and chlamydia, plus STI treatment, PrEP, and vaccines) at no charge, with sliding-scale fees and Medicaid and insurance accepted; appointments are required.
When a cost barrier interrupts care (a bill that delays treatment, a fee that postpones a follow-up) an STI goes unmanaged longer than it should. Bay Area Community Health charges nothing for any of its services, so the gap between a positive result and treated infection is clinical, not financial.
Many clinics handle non-English speakers through an interpretation line that sits between patient and provider. Bay Area Community Health offers Spanish directly alongside broader interpretation services, so the clinical conversation (history, diagnosis, treatment options) happens without a third voice relaying it.
DoxyPEP, doxycycline taken after a sexual exposure to cut bacterial STI risk, is available at Bay Area Community Health alongside both PrEP and PEP, giving patients access to the full current prevention toolkit in one place. Coverage for uninsured patients extends to PrEP specifically, removing cost as a barrier to the most sustained option.
Languages
English, Interpretation Services Available for Non-English Languages, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Nov 2025 · Source: CDC NPIN + HRSA
Mowry III Health Clinic in Fremont carries federally qualified health center standing, which means STI screening (syphilis, gonorrhea, and chlamydia) is priced on a sliding scale tied to what each patient actually earns. No appointment is needed to walk in and get tested.
Tests offered
Fees & payment
Main Street Village Health Clinic in Fremont answers the need for people paying cash, between providers, or without insurance who still require reliable STI screening. Its federally qualified status ties fees to a sliding income scale, keeping syphilis, gonorrhea, and chlamydia testing within reach. No appointment needed.
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 1 mile away; if you'd rather skip the trip, an at-home kit ships to Newark, 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 Alameda 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.
2510 Webster Street, Berkeley, CA 94705
CMS-certified lab
2557 Mowry Avenue, Suite 25, Fremont, CA 94538
CMS-certified lab
1411 East 31st Street, Oakland, CA 94602
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 Newark. 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, 5,366 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Newark. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 2,303 offer telehealth.
Shaista Shah, MD Telehealth
Internal medicine · 6250 Thornton Avenue, Newark
Srilekha Puranam, MD
Internal medicine · 6066 Civic Terrace Avenue, Newark
Mita Hoppenfeld, MD
Internal medicine · 7999 Gateway Boulevard, Newark
Crystal Evey, MD
Internal medicine · 3200 Kearney Street, Fremont
Sreedevi Ayyala, MD
Internal medicine · 39500 Liberty Street, Fremont
Padmaja Sharma, MD
OB-GYN · 3885 Beacon Avenue, Fremont
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 Newark, CA 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.
Clover Pharmacy
1.1 mi
1.5 mi Laavi Pharmacy, A Professional
1.5 miRxnovo
2.1 miCostpill
2.1 miTib Pharmacy
2.1 miShowing the 6 closest pharmacies to Newark, CA.
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 Newark, 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 Alameda County, the county that includes Newark, compare with California 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.
#17 of 58 California counties for chlamydia, a higher rate than 71% of the state
| Infection | Alameda County | California | United States |
|---|---|---|---|
| Chlamydia | 453.4 7,355 cases ▼ 8% | 491.1 | 492.2 |
| Gonorrhea | 198.8 3,225 cases ▲ 5% | 190.2 | 179.5 |
| Syphilis (P&S) | 11.5 186 cases ▼ 29% | 16.3 | 15.8 |
| Syphilis (early) | 10.3 167 cases ▼ 46% | 19.1 | 16 |
| Syphilis (late/unknown) | 18.9 307 cases ▼ 60% | 46.7 | 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 Alameda County, chlamydia has risen from 432.2 to 453.4 per 100,000 (5%), gonorrhea has fallen from 207.6 to 198.8 per 100,000 (4%), and P&S syphilis has fallen from 12.7 to 11.5 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
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 Alameda County.
Local HIV snapshot
Federal priority area: Alameda County is one of 48 U.S. counties prioritized under the Ending the HIV Epidemic initiative: targeted federal funding to expand local HIV testing, PrEP, and prevention.
Alameda County HIV care continuum (2023)
Alameda County recorded 13.9 new HIV diagnoses per 100,000 (2023), against 14.9 statewide and 13.7 nationally. Among Alameda County residents living with HIV, 90.1% know their status · 80.3% are in care · 73.5% 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 Alameda County tests for syphilis.
Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).
Local resources & officials
Data & references
Local context
Centerville District anchors much of Newark's working-family identity: large households, a majority of residents who own their homes, and more than half of married adults quietly organizing their lives around two incomes, school schedules, and commutes along Newark Boulevard or out toward Thornton Avenue. Nearly seven in ten Newark residents are in the labor force, which means weekday clinic hours compete directly with work shifts, school pickups, and the kind of packed domestic calendars that come with average households running close to four people. That context shapes who gets screened and when.
Young adults in their late teens and twenties make up a meaningful share of the population, and they are precisely the people for whom a complicated or expensive process most often becomes a postponed one. Newark's rent levels are among the higher end for the region, and even in a largely homeowning city, cost is a real filter: a clinic visit that fits an existing errand carries more weight than one that requires a separate trip across town. That range, extending along Mowry Avenue and beyond Newark's borders, is what makes consistent screening genuinely reachable here rather than aspirational.
Getting there
Newark scores 14.36/20 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.
ZIP 94560 snapshot
ZIP-level Census figures for the wider 94560 area around Newark: a single ZIP can span several communities, so they describe the area, not Newark alone.
Newark sits in Alameda County, ZIP 94560. Local context that shapes where residents test:
Local landmarks
Neighborhoods & communities
Major routes
Nearby cities & towns
Just outside Newark? 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 Alameda County: the CDC's screening guidelines, each infection's detection window, per-test reference prices, and your privacy rights under California 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 Newark-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 Newark 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 California 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 California, a minor aged 12 or older can consent to confidential STI testing and treatment on their own, no parental permission is required.
California 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 CaliforniaSource: 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, Fremont, CA is close; compare it by distance against Alameda Health System.
Medicaid generally covers STD testing, and public clinics test for free regardless of coverage.
Yes, Bay Area Community Health (3.6 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 453 cases per 100,000 residents (2023), below the California average.
In California, 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, partners should test and be treated together to avoid passing it back and forth.
You self-collect a sample at home, mail it in, and view results online, no clinic visit needed.
Start treatment, tell recent partners so they can test, avoid sex until cleared, and retest if advised, most STIs resolve with care.
Have a different question? Browse the full STD & STI FAQ library, every question we answer, in one place.