Sexually active people in Yolo County know chlamydia rates are 15% lower than the overall US rate. If you're looking for options before starting a new relationship in West Sacramento, California, weigh the trade-offs: community and public clinics are often low-cost or free, while private labs tend to offer faster results and more flexible scheduling. Look below for a list of testing options.
Available testing centers
12 testing options are listed for West Sacramento, CA. The nearest, Quest Diagnostics, is about 0.8 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.
West Sacramento carries federal qualification that ties its STI screening fees to each patient's actual income, so cost is never a barrier to care. Walk-ins are welcome for syphilis, gonorrhea, and chlamydia screening without needing an appointment first.
Tests offered
Fees & payment
Elica Health Centers - Halyard Medical Center in West Sacramento welcomes walk-in patients for STI screening without an appointment. Sliding-scale fees, tied to income, apply to the standard panel of syphilis, gonorrhea, and chlamydia testing. Making a single visit straightforward for anyone who needs it.
Tests offered
Fees & payment
Elica Health Centers in West Sacramento carries federally qualified health center standing, which ties STI screening fees directly to each patient's income on a sliding scale. Walk-ins are welcome for syphilis, gonorrhea, and chlamydia testing without an appointment needed.
Tests offered
Fees & payment
Communicare OLE in West Sacramento delivers same-visit treatment for bacterial STIs (gonorrhea, chlamydia, syphilis) alongside testing for herpes, TB, and HIV, with services running on a sliding scale and walk-ins welcome. Spanish is spoken throughout the clinic.
Spanish isn't routed through a scheduling workaround: Communicare OLE staffs Spanish-language care directly, so clinical conversations about symptoms, treatment plans, and follow-up happen in Spanish from intake through prescription. No relay, no lag, no loss in translation between a provider and a patient.
When PrEP or PEP isn't available at a clinic, the gap between a decision and a prescription can stretch into days of extra appointments and out-of-pocket costs. Communicare OLE carries both, prescribing and managing PrEP for ongoing HIV prevention and PEP when time-sensitive post-exposure coverage is needed.
Communicare OLE's substance-use treatment is staffed within the same clinical structure as its STI services: meaning a provider can monitor and adjust both treatment tracks at once, coordinating medications and follow-up schedules rather than splitting care across disconnected programs.
Languages
English, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Feb 2026 · Source: CDC NPIN
Vida Family Health Center in West Sacramento welcomes walk-ins for STI screening without requiring an appointment. Federally qualified status anchors its sliding-scale fee structure, so a single visit covering syphilis, gonorrhea, and chlamydia is priced according to household income.
Tests offered
Fees & payment
Elica Health Centers - V Street Medical Center, Sacramento, carries federal FQHC designation, which means fees slide with your income and inability to pay turns no one away. Walk-in STI screening covers syphilis, gonorrhea, and chlamydia. No appointment needed to get tested.
Tests offered
Fees & payment
Planned Parenthood Mar Monte in Sacramento requires an appointment and covers gonorrhea, chlamydia, syphilis, herpes, and rapid or conventional HIV testing on a sliding-scale fee accepted by Medicaid, Medicare, and most insurers. With same-visit treatment for bacterial infections and Spanish spoken on staff.
For anyone whose primary language is Spanish, clinical conversations here happen in Spanish. Not routed through a secondary service. Beyond Spanish, interpretation is available for other languages, so discussing testing options, prevention strategies, or a new PrEP prescription doesn't require navigating a language gap at any stage of care.
Planned Parenthood Mar Monte operates under Title X, which legally guarantees confidential family planning and STI services for minors: meaning a young person can access testing, treatment, and prevention care without parental disclosure. That federal protection is built into how the clinic operates, not a policy that varies by provider or visit type.
Starting PrEP at Planned Parenthood Mar Monte means the prescribing, baseline HIV and kidney-function testing, and the recurring every-three-month monitoring labs all happen at the same clinic. Providers manage the full PrEP protocol, including PEP when indicated, rather than coordinating pieces of it across separate practices.
Languages
English, Interpretation Services Available for Non-English Languages, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Aug 2025 · Source: CDC NPIN
WellSpace Health Tom Gagen Community Health Center in Sacramento carries federal qualification that anchors its sliding-scale fee structure: costs adjust to income, and inability to pay turns no one away. Walk-in STI screening covers syphilis, gonorrhea, and chlamydia without an appointment required.
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 less than a mile away; if you'd rather skip the trip, an at-home kit ships to West Sacramento, 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 Yolo 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.
910 Riverside Pkwy Suite 60, West Sacramento, CA 95605
CMS-certified lab Accredited · College of American Pathologists
2000 Sutter Place, Davis, CA 95616
CMS-certified lab Accredited · College of American Pathologists
Room 3137 Tupper Hall, Davis, CA 95616
CMS-certified lab
Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near West Sacramento. 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, 1,829 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of West Sacramento. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 945 offer telehealth.
Carly Grovhoug, MD Telehealth
Family medicine · 2055 Town Ctr Plz, West Sacramento
Marc Concepcion, DO Telehealth
Family medicine · 2101 Stone Boulevard, West Sacramento
Nancy Ekeke, MD
Internal medicine · 1276 Halyard Drive, West Sacramento
Steven Friend, MD
Family medicine · 3680 Industrial Boulevard, West Sacramento
Jeffrey Moy, MD
Family medicine · 155 15th St A, West Sacramento
John Wang, DO
Urology · 1090 Rio Lane, Sacramento
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 West Sacramento, 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.
Americare Pharmacy
0.8 miNugget Market Pharmacy
0.9 mi
0.9 mi Capitol Pharmacy
1.2 miJefferson Pharmacy
2.0 miShowing the 5 closest pharmacies to West Sacramento, 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 West Sacramento, 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 $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
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
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 Yolo County, the county that includes West Sacramento, compare with California and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~30% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.
#20 of 58 California counties for chlamydia, a higher rate than 66% of the state
| Infection | Yolo County | California | United States |
|---|---|---|---|
| Chlamydia | 416.7 919 cases ▼ 15% | 491.1 | 492.2 |
| Gonorrhea | 101.6 224 cases ▼ 47% | 190.2 | 179.5 |
| Syphilis (P&S) | 11.3 25 cases ▼ 31% | 16.3 | 15.8 |
| Syphilis (early) | 5.4 12 cases ▼ 72% | 19.1 | 16 |
| Syphilis (late/unknown) | 31.3 69 cases ▼ 33% | 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 Yolo County, chlamydia has risen from 409.4 to 416.7 per 100,000 (2%), gonorrhea has fallen from 142.8 to 101.6 per 100,000 (29%), and P&S syphilis has fallen from 15.2 to 11.3 per 100,000 (26%).
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 Yolo County.
Local HIV snapshot
Yolo County HIV care continuum (2023)
Yolo County recorded 11.5 new HIV diagnoses per 100,000 (2023), against 14.9 statewide and 13.7 nationally. Among Yolo County residents living with HIV, 79.4% are in care · 71.3% 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 Yolo County tests for syphilis.
Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).
Local resources & officials
Data & references
Local context
West Sacramento looks settled at first glance: most households here own their homes, and the neighborhoods along Jefferson Boulevard carry that quiet, rooted feeling. But underneath that stability, a sizable share of residents are renting at costs that leave little slack, and unemployment running above typical California norms means that for many people, an afternoon off for a clinic visit isn't simply a scheduling choice. It's a financial calculation. Those pressures land hardest on younger adults in their late teens and twenties, the cohort moving through new relationships and life transitions who also face the county's steepest STI rates. Households here tend to be larger than average, with nearly half of adults married, which means sexual health decisions ripple outward through families.
Not just individuals. For anyone whose paycheck is already stretched by rent, the practical question isn't whether to get tested. It's whether the clinic is open before a shift starts or after one ends. Options listed here answer that question directly, making it possible to stop in without rearranging a workday or crossing the river into Sacramento.
Getting there
West Sacramento scores 11.49/20 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 95691 snapshot
ZIP-level Census figures for the wider 95691 area around West Sacramento: a single ZIP can span several communities, so they describe the area, not West Sacramento alone.
West Sacramento sits in Yolo County, ZIP 95691. Local context that shapes where residents test:
Local landmarks
Neighborhoods & communities
Major routes
Nearby cities & towns
Just outside West Sacramento? 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 Yolo 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 West Sacramento-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 West Sacramento 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 (0.8 mi); 12 options are within 30 miles.
Medicaid generally covers STD testing, and public clinics test for free regardless of coverage.
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 417 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.
Lab results typically come back in 1–2 days.
With consistent treatment, HIV can become undetectable in the blood, and undetectable means it can't be sexually transmitted (U=U).
Some HPV types can lead to cervical and other cancers over time, which is why screening and the HPV vaccine matter.
Have a different question? Browse the full STD & STI FAQ library, every question we answer, in one place.