Syphilis in Stanislaus County currently runs about 55% higher than the US average. If you need testing after a possible exposure, or as part of routine care in Parklawn, California, clinics may bill insurance or offer sliding-scale fees, while many private labs let you pay a flat self-pay price. See the options below for more details.
Available testing centers
7 testing options are listed for Parklawn, CA. The nearest, Golden Valley Health Centers, 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.
Golden Valley Health Centers in Ceres runs on sliding-scale fees with Medicaid and private insurance accepted, covering gonorrhea, chlamydia, syphilis, HIV, herpes, hepatitis C, and TB, bacterial infections treated same visit, with appointments required and care delivered in Spanish.
A standard four-infection screen leaves herpes and hepatitis C undetected unless a patient specifically requests them elsewhere. Golden Valley tests for both as part of its panel (alongside gonorrhea, chlamydia, syphilis, and HIV) so the picture of someone's sexual health is complete from a single appointment.
Golden Valley carries both PrEP and PEP as standing clinical services. PrEP, daily oral medication that suppresses HIV acquisition in HIV-negative individuals, is prescribed and monitored here, meaning ongoing lab work and medication management stay within the same clinic rather than fragmenting across providers.
Many clinics handle Spanish-speaking patients through workarounds that sit outside the exam room. At Golden Valley Health Centers in Ceres, Spanish is a language of direct clinical care, so nuanced health history, risk factors, and treatment decisions are communicated fully, without compression or delay.
Languages
English, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Jan 2026 · Source: CDC NPIN
GVHC - Modesto Mission Health Center in Modesto carries federal qualification that anchors its sliding-scale fee structure, adjusting costs to income so no one is turned away for inability to pay. Walk-ins are welcome for STI screening covering syphilis, gonorrhea, and chlamydia.
Tests offered
Fees & payment
GVHC - West Modesto, in Modesto, earns its federal qualification by anchoring care for patients paying out of pocket, between insurance coverage, or simply stretching a tight budget. Sliding-scale fees make syphilis, gonorrhea, and chlamydia screening reachable for anyone who walks in, 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 Parklawn, 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 for simplicity & support
$89 & 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 Stanislaus 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.
2336 Sylvan Avenue, Suite A, Modesto, CA 95355
CMS-certified lab
Attn Tracy Mangunlay- Laboratory, Modesto, CA 95356
CMS-certified lab Accredited · College of American Pathologists
3100 West Christoffersen Parkway, Turlock, CA 95382
CMS-certified lab
Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near Parklawn. 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, 598 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Parklawn. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 197 offer telehealth.
Charanbir Singh, MD
Family medicine · 2760 3rd Street, Ceres
Susie Wenstrup, MD
Family medicine · 2101 Tenaya Drive, Modesto
Abhilasha Sharma, MD
Family medicine · 209 Kerr Avenue, Modesto
Priti Modi, MD Telehealth
Internal medicine · 401 Paradise Road, Modesto
Muhammad Gill, MD
Internal medicine · 3109 East Whitmore Avenue, Ceres
Manjit Dhillon, MD
Internal medicine · 730 17th Street, Modesto
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 Parklawn, 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.
Farmacia Malhi
0.8 miCarranza Pharmacy Modesto
0.8 miFamilia Farmacia
0.8 mi
1.2 mi Ceres Drug Store
1.8 mi
2.2 mi Showing the 6 closest pharmacies to Parklawn, 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 Parklawn, 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
Visit from $39
Online STI treatment & DoxyPEP: same-day prescriptions to your pharmacy
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
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 Stanislaus County, the county that includes Parklawn, compare with California and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~38% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.
#22 of 58 California counties for chlamydia, a higher rate than 62% of the state
| Infection | Stanislaus County | California | United States |
|---|---|---|---|
| Chlamydia | 399.3 2,202 cases ▼ 19% | 491.1 | 492.2 |
| Gonorrhea | 106.6 588 cases ▼ 44% | 190.2 | 179.5 |
| Syphilis (P&S) | 24.5 135 cases ▲ 50% | 16.3 | 15.8 |
| Syphilis (early) | 15.1 83 cases ▼ 21% | 19.1 | 16 |
| Syphilis (late/unknown) | 47.2 260 cases ▲ 1% | 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 Stanislaus County, chlamydia has fallen from 461.4 to 399.3 per 100,000 (13%), gonorrhea has fallen from 229.5 to 106.6 per 100,000 (54%), and P&S syphilis has fallen from 26.9 to 24.5 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 Stanislaus County.
Local HIV snapshot
Stanislaus County HIV care continuum (2023)
Stanislaus County recorded 12.2 new HIV diagnoses per 100,000 (2023), against 14.9 statewide and 13.7 nationally. Among Stanislaus County residents living with HIV, 77.9% are in care · 70.8% 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.
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 Stanislaus County tests for syphilis.
Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).
Local resources & officials
Data & references
Local context
Shackelford's streets are lined with households that run deep, nearly five people under one roof on average, most of them long-settled owners in homes that carry real value without carrying luxury prices. That kind of stability shapes daily life here, but it also means the roughly one-in-three residents who rent are navigating $1,090 monthly on budgets already stretched thin, with very few households clearing six figures. For younger adults in their late teens and twenties, a genuinely large slice of Parklawn, those financial realities make cost a real consideration when anything feels discretionary, including routine health care.
5% of adults married and household sizes well above the national norm, this is a community built around family units rather than solo living. That texture matters for sexual health: partnerships form young, networks overlap, and the years when STI transmission runs highest are right inside the age range that dominates the local population. Keeping screening accessible and affordable isn't an abstract goal here, it's practical arithmetic for a community where incomes are modest and health spending competes with rent and groceries.
Getting there
At 10.17/20 on the EPA walkability index, day-to-day errands in Parklawn 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 95307 snapshot
ZIP-level Census figures for the wider 95307 area around Parklawn: a single ZIP can span several communities, so they describe the area, not Parklawn alone.
Parklawn sits in Stanislaus County, ZIP 95307. Local context that shapes where residents test:
Local landmarks
Neighborhoods & communities
Major routes
Nearby cities & towns
Just outside Parklawn? 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 Stanislaus 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 Parklawn-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 Parklawn 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 Golden Valley Health Centers (1.1 mi); 7 options are within 30 miles.
Medicaid generally covers STD testing.
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 399 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, at-home kits ship to 95307; you collect a sample, mail it back, and get results in about 2–5 days.
Public health clinics, family-planning clinics, and many school or campus health centers test teens and young adults, often free.
Community health centers and family-planning clinics serve all patients, and many offer LGBTQ-affirming care, ask the site directly.
Have a different question? Browse the full STD & STI FAQ library, every question we answer, in one place.