In Santa Clara County, chlamydia rates run about 39% lower than the US average. Whether you need testing after a possible exposure or as part of routine care, Gilroy, California has clinics that may bill insurance or offer sliding-scale fees, and private labs, at which you can pay a flat self-pay price. We list options below.
Available testing centers
12 testing options are listed for Gilroy, CA. The nearest, Quest Diagnostics, is about 0.4 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.
Valley Health Center Gilroy, in Gilroy, exists for people navigating gaps in coverage: uninsured, between providers, or paying out of pocket. Its federally qualified, NHSC-supported sliding-scale structure ties fees to income, and STI screening covers syphilis, gonorrhea, and chlamydia without an appointment required.
Tests offered
Fees & payment
Gardner Health Services in Gilroy is a community health center where STI care (gonorrhea, chlamydia, syphilis, HIV) runs on a sliding-scale fee open to everyone, with same-visit treatment for bacterial infections and appointments required; staff serve patients in Spanish, Tagalog, and Vietnamese.
Gardner Health Services conducts STI care in English, Spanish, Tagalog, and Vietnamese. Four languages available directly through staff. That means clinical conversations about symptoms, test results, and treatment plans happen without a relay, in whichever of those four languages a person uses day to day.
Beyond the standard bacterial and HIV workup, Gardner tests for both hepatitis B and hepatitis C: distinct infections with different transmission routes, progression timelines, and treatment paths. Hepatitis B vaccination is also available on-site, pairing active screening with the option to close the immunity gap in the same visit.
Languages
English, Interpretation Services Available for Non-English Languages, Spanish, Tagalog, Vietnamese
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Oct 2025 · Source: CDC NPIN
Bay Area Community Health in Gilroy pairs rapid and conventional HIV testing with same-visit treatment for bacterial STIs like gonorrhea, chlamydia, and syphilis (alongside hepatitis A, B, and C testing and treatment) all on a sliding scale with no-fee options and no appointment required.
Sliding-scale fees are standard at safety-net clinics, but a hard zero (no charge for any service, not just the HIV test) is rare. At Bay Area Community Health, every test, every treatment, every PrEP prescription carries no fee, full stop.
When care depends on a conversation you can't fully have, the gap shows up later. In a missed diagnosis, a treatment not started, a follow-up that never happens. Bay Area Community Health delivers services directly in American Sign Language, Chinese, French, and Haitian Creole, keeping that gap from opening.
Bay Area Community Health prescribes both PrEP and PEP directly, which means HIV prevention is built into ongoing care rather than requiring a separate specialist visit to maintain.
Languages
American Sign Language, Chinese, English, French, Haitian Creole, Interpretation Services Available for Non-English Languages, Portuguese, Spanish, Tagalog, Vietnamese
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Aug 2025 · Source: CDC NPIN
Salud at Valle Verde in Freedom welcomes walk-in patients without an appointment, letting a single visit cover syphilis, gonorrhea, and chlamydia screening under the center's federally qualified sliding-scale fee structure, where costs adjust to each patient's household income.
Tests offered
Fees & payment
Salud at 208 Green Valley, in Freedom, welcomes walk-ins for STI screening without an appointment. Federally qualified status means fees slide with income, and a single visit can cover syphilis, gonorrhea, and chlamydia testing. No scheduling barrier between you and the care you need.
Tests offered
Fees & payment
Salud at 150 Carnation, in Freedom, carries federal qualification that anchors its sliding-scale fee structure: meaning anyone paying out of pocket or between insurance plans can reach syphilis, gonorrhea, and chlamydia screening at a cost tied to their income, no appointment needed.
Tests offered
Fees & payment
Santa Cruz County Health Services Agency in Watsonville tests for HIV, syphilis, gonorrhea, and chlamydia on a sliding-scale fee, with appointments required and same-visit treatment for bacterial infections. All delivered in Spanish by staff who work in the language daily.
For someone without a regular provider who needs to discuss symptoms, understand a prescription, or navigate a treatment plan, having clinical staff fluent in Spanish changes the entire encounter. At Santa Cruz County Health Services Agency, Spanish isn't a backup option. It's a primary working language of the clinic itself.
PrEP requires an initial HIV test, a creatinine panel, and scheduled follow-up visits every three months to renew the prescription and monitor kidney function. All of which the agency handles directly. PEP is similarly initiated and managed through the clinic, with the full course supervised by staff rather than handed off elsewhere.
Languages
English, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Oct 2025 · Source: CDC NPIN + HRSA
Salud Para la Gente, a community health center in Watsonville, delivers STI care (gonorrhea, chlamydia, syphilis, HIV, herpes, hepatitis B and C, and TB) on a sliding-scale fee with appointments required; bacterial infections are treated the same visit.
Many STI clinics rely on ad-hoc interpretation to bridge the language gap: a workaround that can compress the conversation around symptoms, exposure, and treatment options. At Salud Para la Gente, Spanish is a primary language of care, not a patch, so nothing gets abbreviated or filtered in translation.
The four-infection panel (HIV, syphilis, gonorrhea, chlamydia) is where many clinics stop. Salud Para la Gente tests further: herpes, hepatitis B, and hepatitis C are all on the panel, giving a fuller picture of someone's sexual health without routing those tests elsewhere.
Languages
English, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Sep 2025 · Source: CDC NPIN + HRSA
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 Gilroy, 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 for simplicity & support
$89 & 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 Santa Clara 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.
9400 No Name Uno, Gilroy, CA 95020
CMS-certified lab Accredited · Joint Commission
9460 No Name Uno, Suite 210, Gilroy, CA 95020
CMS-certified lab
777 Knowles Dr Suite 7, Los Gatos, CA 95032
CMS-certified lab
Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near Gilroy. 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, 1,104 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Gilroy. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 406 offer telehealth.
Joseph Barbara, MD Telehealth
Family medicine · 7880 Wren Avenue, Gilroy
Samuel Wu, MD Telehealth
Internal medicine · 7880 Wren Avenue, Gilroy
James Watson, MD
OB-GYN · 8833 Monterey Road, Gilroy
George Green, MD
Internal medicine · 8833 Monterey Road, Gilroy
Eliza Nguyen, MD
OB-GYN · 7520 Arroyo Circle, Gilroy
Judith Sanchez, MD
OB-GYN · 7475 Camino Arroyo, Gilroy
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 Gilroy, 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.
Gilroy Medical Pharmacy
0.5 mi
0.6 mi 
0.6 mi South Valley Pharmacy Services
0.9 miGardner South County Health Center Pharmacy
0.9 miShowing the 5 closest pharmacies to Gilroy, 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 Gilroy, 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.
From $0 insured
Telehealth PrEP & DoxyPEP with at-home testing and ongoing monitoring
$0 with most insurance
Free online PrEP & DoxyPEP: HIV prevention, home lab kits, no in-person visit
Visit from $0 insured
Telehealth STI treatment and sexual-health care, delivered or to your pharmacy
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 Santa Clara County, the county that includes Gilroy, compare with California and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~26% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.
#36 of 58 California counties for chlamydia, a higher rate than 38% of the state
| Infection | Santa Clara County | California | United States |
|---|---|---|---|
| Chlamydia | 301.8 5,666 cases ▼ 39% | 491.1 | 492.2 |
| Gonorrhea | 110.9 2,083 cases ▼ 42% | 190.2 | 179.5 |
| Syphilis (P&S) | 8.4 157 cases ▼ 48% | 16.3 | 15.8 |
| Syphilis (early) | 10.4 196 cases ▼ 46% | 19.1 | 16 |
| Syphilis (late/unknown) | 29.1 546 cases ▼ 38% | 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 Santa Clara County, chlamydia has risen from 229.4 to 301.8 per 100,000 (32%), gonorrhea has fallen from 117.7 to 110.9 per 100,000 (6%), and P&S syphilis has fallen from 18.3 to 8.4 per 100,000 (54%).
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 Santa Clara County.
Local HIV snapshot
Santa Clara County HIV care continuum (2023)
Santa Clara County recorded 10.3 new HIV diagnoses per 100,000 (2023), against 14.9 statewide and 13.7 nationally. Among Santa Clara County residents living with HIV, 77.4% are in care · 70.1% 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 Santa Clara County tests for syphilis.
Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).
Local resources & officials
Data & references
Local context
Glen Loma Ranch sits at Gilroy's newer western edge, its larger households and mix of owners and renters reflecting a city where family life runs deep and most adults are actively in the workforce. With seven in ten residents working, schedules here tend to fill fast, and the roughly four people sharing the average Gilroy home means health decisions rarely affect just one person. That density of working households matters when thinking about young adults in their late teens and twenties, the years when STI transmission peaks and when a positive result caught early stays manageable.
Nearly four in ten residents rent, and at Gilroy's typical monthly rent, discretionary spending on health appointments faces real competition from fixed costs. The result is that convenient, low-cost screening options aren't a luxury but a genuine factor in whether testing actually happens. A meaningful share of households here clear six figures, yet cost-conscious decisions still shape how people spend time and money, especially when an appointment means leaving work midday and driving out along Monterey Street to reach a clinic.
Getting there
Gilroy scores 11.31/20 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 95020 snapshot
ZIP-level Census figures for the wider 95020 area around Gilroy: a single ZIP can span several communities, so they describe the area, not Gilroy alone.
Gilroy sits in Santa Clara County, ZIP 95020. Local context that shapes where residents test:
Local landmarks
Neighborhoods & communities
Major routes
Nearby cities & towns
Just outside Gilroy? 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 Santa Clara 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 Gilroy-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 Gilroy 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.
The closest is Quest Diagnostics (0.4 mi); 12 options are within 30 miles.
Medicaid generally covers STD testing, and public clinics test for free regardless of coverage.
Yes, community and public clinics test the uninsured, with sliding-scale fees.
Local options test for Chlamydia, Gonorrhea, Syphilis, Herpes, Hepatitis A, Hepatitis B, Hepatitis C, Rapid HIV, a full panel covers the common ones.
About 302 cases per 100,000 residents (2023), below the California average.
Yes, at-home kits ship to 95020; 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 California, people under 18 can consent to confidential STD testing and treatment on their own.
Yes, most chlamydia infections cause no symptoms, so screening is the only reliable way to catch it.
A urine sample or a swab (genital, throat, or rectal) detects gonorrhea, often tested alongside chlamydia.
Have a different question? Browse the full STD & STI FAQ library, every question we answer, in one place.