Gonorrhea rates in Monterey County run about 61% lower than the US average. If you live in Gonzales, California, and you're considering STI testing whether you have symptoms or just want peace of mind, clinics may bill insurance or offer sliding-scale fees, while many private labs let you pay a flat self-pay price. See the list below for options.
Available testing centers
9 testing options are listed for Gonzales, CA. The nearest, Labcorp, is about 0.1 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.
A public STD-testing location in Gonzales.
Languages
English, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Mar 2026 · Source: CDC NPIN
CSVS - Gonzales Clinic in Gonzales carries full federal FQHC standing, which means fees slide with your income. No one is turned away for inability to pay. Walk-in STI screening covers syphilis, gonorrhea, and chlamydia without an appointment required.
Tests offered
Fees & payment
A community safety-net rural health clinic in Gonzales. Sliding-scale STD testing and care are typical here, call ahead to confirm the exact panel and pricing.
Tests offered
Salinas Valley Health in Gonzales integrates STI testing and treatment into a full-service health system, covering gonorrhea, chlamydia, syphilis, HIV, herpes, hepatitis B and C, and TB on a sliding-scale fee, appointments required, with care available in Spanish.
Many testing sites cap their panel at gonorrhea, chlamydia, syphilis, and HIV and leave patients to track down herpes and hepatitis testing separately. Salinas Valley Health tests for herpes, hepatitis B, and hepatitis C alongside the core four, so a single visit produces a genuinely complete picture.
Salinas Valley Health prescribes both PrEP and PEP on-site, which means prevention isn't a separate errand at a separate practice. A patient who wants to start either medication can have that conversation and get a prescription at the same clinic handling their testing.
Spanish-language care at many clinics means something patched together at the front desk. At Salinas Valley Health in Gonzales, Spanish is a direct channel for clinical conversations (symptoms, medication instructions, prevention options) without anything lost in relay.
Languages
English, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Jun 2026 · Source: CDC NPIN
A community safety-net rural health clinic about 8 miles from Gonzales. Sliding-scale STD testing and care are typical here, call ahead to confirm the exact panel and pricing.
Tests offered
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 Gonzales, 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 Monterey 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.
5 Harris Court Building T, Suite 201, Monterey, CA 93940
CMS-certified lab Accredited · COLA
284 Foam Street, 2nd Flr Suite 28, Monterey, CA 93940
CMS-certified lab
300 Canal Street, King City, CA 93930
CMS-certified lab Accredited · Joint Commission
Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near Gonzales. 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, 280 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Gonzales. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 116 offer telehealth.
Ignacio Guzman, MD Telehealth
Family medicine · 133 4th Street, Gonzales
Guadalupe Acosta, MD
Family medicine · 126 5th Street, Gonzales
Dolores Pena, MD
Family medicine · 850 5th Street, Gonzales
Sergio Sapetto, MD Telehealth
Internal medicine · 612 Main Street, Soledad
Jon Yoshiyama, MD
Family medicine · 799 Front Street, Soledad
Aytac Apaydin, MD
Urology · 1115 Los Palos Drive, Salinas
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 Gonzales, 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.
Gonzales RX Pharmacy
0.1 miSoledad Pharmacy and Wellness Center
8.4 mi
9.2 mi 
15 mi Showing the 4 closest pharmacies to Gonzales, 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 Gonzales, 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.
$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 $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 Monterey County, the county that includes Gonzales, compare with California and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~31% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.
#12 of 58 California counties for chlamydia, a higher rate than 79% of the state
| Infection | Monterey County | California | United States |
|---|---|---|---|
| Chlamydia | 498 2,145 cases ▲ 1% | 491.1 | 492.2 |
| Gonorrhea | 70.3 303 cases ▼ 63% | 190.2 | 179.5 |
| Syphilis (P&S) | 13.5 58 cases ▼ 17% | 16.3 | 15.8 |
| Syphilis (early) | 12.3 53 cases ▼ 36% | 19.1 | 16 |
| Syphilis (late/unknown) | 32.5 140 cases ▼ 30% | 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 Monterey County, chlamydia has risen from 439.1 to 498 per 100,000 (13%), gonorrhea has fallen from 101.6 to 70.3 per 100,000 (31%), and P&S syphilis has risen from 6.4 to 13.5 per 100,000 (111%).
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 Monterey County.
Local HIV snapshot
Monterey County HIV care continuum (2023)
Monterey County recorded 8.5 new HIV diagnoses per 100,000 (2023), against 14.9 statewide and 13.7 nationally. Among Monterey County residents living with HIV, 74.1% are in care · 68.3% 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 Monterey County tests for syphilis.
Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).
Local resources & officials
Data & references
Local context
Centennial Park anchors the quieter residential blocks at Gonzales's core, where households here tend to be large, multigenerational, and rooted. With roughly half of residents owning their homes and the other half renting at rates that leave little cushion at month's end, discretionary spending on health care often gets evaluated carefully against everything else a household needs. That financial balancing act is real for a meaningful share of families, and it shapes when and whether people carve out time for preventive care like STI screening. The workforce picture adds another layer. Labor-force participation here is solid but not universal, and with unemployment exceptionally low, many working adults are carrying full schedules, often in agriculture and food processing tied to the fields along US 101.
Young adults in their late teens and twenties, a substantial slice of the local population, are frequently juggling entry-level work, shared housing, and new relationships all at once. For that group, the practical calculus of getting tested is less about awareness than about whether an appointment can realistically fit between shifts. Several offer sliding-scale fees or extended hours, which matters when a typical rent payment already claims a significant share of take-home pay. After an evening walk through Central Park, pulling up this page's clinic list and booking the nearest available slot is a straightforward next step.
Getting there
At 8.55/20 on the EPA walkability index, day-to-day errands in Gonzales 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 93926 snapshot
ZIP-level Census figures for the wider 93926 area around Gonzales: a single ZIP can span several communities, so they describe the area, not Gonzales alone.
Gonzales sits in Monterey County, ZIP 93926. Local context that shapes where residents test:
Local landmarks
Major routes
Nearby cities & towns
Just outside Gonzales? 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 Monterey 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 Gonzales-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 Gonzales 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, Salinas, CA is close; compare it by distance against Labcorp.
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 498 cases per 100,000 residents (2023), above the California average.
Lab results typically come back in 1–2 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.
You self-collect a sample at home, mail it in, and view results online, no clinic visit needed.
Yes, partners should test and be treated together to avoid passing it back and forth.
Have a different question? Browse the full STD & STI FAQ library, every question we answer, in one place.