STD Testing in Hillsborough, CA

14 places to get tested — 4 partner labs that need no appointment, and 10 clinics and testing sites near Hillsborough.

  • 4partner labs
  • 2free clinics
  • 6sliding scale
  • 2insurance or fee

Order a test online

Pick a panel, visit a lab nearby, results in 1–2 days. No appointment, no insurance.

GET TESTED NOWCompare pricing →4,500+ labs nationwide · from $24

Partner labs near Hillsborough

Order online, then walk in the same day with no appointment. A urine or blood sample takes about 15 minutes, and results come back in 1–2 days. They are confidential: never reported to your insurance company or added to your medical record.

  • Quest Diagnostics

    1.9 mi awayNo appointment

    110 2Nd Ave, San Mateo, CA 94401 · Mon-Fri 7:00 am to 4:00 pm · nearby in San Mateo

    $10 off orders over $100 applied at checkoutOrder a test for this lab →
  • Labcorp

    1.9 mi awayNo appointment

    101 S San Mateo Dr Ste 107, San Mateo, CA 94401 · Mon-Fri 7:00 am to 2:30 pm · nearby in San Mateo

    $10 off orders over $100 applied at checkoutOrder a test for this lab →
  • Quest Diagnostics

    3.2 mi awayNo appointment

    120 S El Camino Real, Ste 5, Millbrae, CA 94030 · Mon-Fri 7:30 am to 4:30 pm · nearby in Millbrae

    $10 off orders over $100 applied at checkoutOrder a test for this lab →
  • Labcorp

    4.0 mi awayNo appointment

    1001 Broadway, Suite 204, Millbrae, CA 94030 · Mon-Fri 7:00 am to 2:30 pm · nearby in Millbrae

    $10 off orders over $100 applied at checkoutOrder a test for this lab →

We earn a commission if you order through the links above. It does not change what you pay, and it does not decide which labs are listed — those are the closest partner labs to Hillsborough.

Explore testing locations near Hillsborough

Partner lab · 8Clinic · 10every partner lab in Hillsborough, plus the clinics listed on this page, within 13 miles

Clinics and testing sites near Hillsborough

No free or low-cost clinic is addressed in Hillsborough itself, so the nearest are listed below, closest first. Public clinics generally take longer to return results than a private lab, and several test on set days only, so it is worth calling ahead. If you would rather not wait or give your details at a public clinic, the 4 partner labs in Hillsborough need no appointment and return results in 1–2 days.

How we chose these 10 clinics

  • Every one is on the CDC’s GetTested locatorThe wider CDC directory we draw from has over 16,000 entries. Only the ones GetTested also lists can appear here, and all 10 clinics below do.
  • Listings that name fewer than three tests are left outEven on GetTested, 527 listings name fewer than three tests. We don’t show them anywhere.
  • Unverified pregnancy centers are never shownThe CDC lists some pregnancy centers whose STD testing we couldn’t verify. We don’t list them anywhere.
  • Cost is stated the way the CDC lists itFree, sliding scale or insurance accepted, as each clinic reports it to the CDC. We don’t estimate prices, and if the listing says nothing, the card says “Fees not listed.”

Directory retrieved September 4, 2026. Open “View services” on any card to see when that clinic last updated its listing. All sources

  • Hospital1.9 mi away

    Stanford Childrens Health

    Peninsula Pediatric Medical Group - San Mateo

    50 S San Mateo Dr, San Mateo, CA, 94401

    Hours
    Mon-Fri 8:30am-5:00pm+1Sat 8:30am-12:00pm
    AppointmentsAppointment required
    FeesInsurance accepted
    • HIV & STI testing
    • PrEP & PEP
    • Treats STIs
    • Medicaid accepted
    CallWebsiteDirections
    View services

    Tests Chlamydia · Gonorrhea · Syphilis · HIV · Herpes · Hepatitis B · Hepatitis C · Hepatitis A · TB

    Treatments STI treatment · PrEP · PEP · PrEP navigation

    Languages English

    CDC GetTested listing, last updated by the source December 18, 2025. Directory retrieved September 4, 2026.

  • Public health department3.7 mi away

    San Mateo County Health Department

    Edison Clinic

    222 W 39th Ave, San Mateo, CA, 94403

    Hours
    Mon-Fri 8:30am-4:30pm
    AppointmentsAppointment required
    FeesSliding scale listed
    • HIV & STI testing
    • PrEP
    • Treats STIs
    • Spanish spoken
    CallWebsiteDirections
    View services

    Tests Chlamydia · Gonorrhea · Syphilis · HIV · Herpes · Hepatitis C

    Treatments STI treatment · PrEP · HIV care · Family planning · HPV vaccine · Hep B vaccine · Mpox vaccine · Free condoms · PrEP navigation · Case management

    Languages English · Spanish

    CDC GetTested listing, last updated by the source July 13, 2026. Directory retrieved September 4, 2026.

  • Community health center7.4 mi away

    San Mateo Medical Center

    Coastside Clinic

    225 S Cabrillo Hwy, Half Moon Bay, CA, 94019

    Hours
    Mon-Fri 8:00am-5:00pm
    AppointmentsAppointment required
    FeesSliding scale listed
    • HIV & STI testing
    • PrEP & PEP
    • Treats STIs
    • Medicaid accepted
    CallWebsiteDirections
    View services

    Tests Chlamydia · Gonorrhea · Syphilis · HIV · Herpes · TB

    Treatments STI treatment · PrEP · PEP · HIV care · Family planning · HPV vaccine · Hep B vaccine · Free condoms · PrEP navigation · Case management

    Languages English · Spanish · interpreter available

    CDC GetTested listing, last updated by the source November 5, 2025. Directory retrieved September 4, 2026.

  • Clinic9.6 mi away

    Chinese Hospital

    Daly City

    386 Gellert Blvd, Daly City, CA, 94015

    Hours
    Mon-Fri 9:00am-5:30pm+1Sat 9:00pm-4:00pm
    AppointmentsAppointment required
    FeesSliding scale listed
    • STI testing
    • Treats STIs
    • Medicaid accepted
    CallWebsiteDirections
    View services

    Tests Chlamydia · Gonorrhea · Syphilis · Herpes · Hepatitis B · TB

    Treatments STI treatment · Family planning · HPV vaccine · Hep B vaccine

    Languages English · other languages

    CDC GetTested listing, last updated by the source March 16, 2026. Directory retrieved September 4, 2026.

  • Clinic10.1 mi away

    Planned Parenthood Mar Monte

    Redwood City Health Center

    2907 El Camino Real, Redwood City, CA, 94061

    Hours
    Mon-Fri 8:30am-5:00pm
    AppointmentsAppointment required
    FeesSliding scale listed
    • HIV & STI testing
    • PrEP
    • Treats STIs
    • Medicaid accepted
    CallWebsiteDirections
    View services

    Tests Chlamydia · Gonorrhea · Syphilis · HIV · Herpes

    Treatments STI treatment · PrEP · Family planning · HPV vaccine · Free condoms

    Languages English · Spanish · other languages · interpreter available

    CDC GetTested listing, last updated by the source July 20, 2026. Directory retrieved September 4, 2026.

  • Community health center11.0 mi away

    North East Medical Services

    Visitation Valley Clinic

    82 Leland Ave, San Francisco, CA, 94134

    Hours
    Mon-Fri 8:00am-5:00pm
    AppointmentsAppointment required
    FeesSliding scale listed
    • HIV & STI testing
    • Treats STIs
    • Medicaid accepted
    • Spanish spoken
    CallWebsiteDirections
    View services

    Tests Chlamydia · Gonorrhea · Syphilis · HIV · Hepatitis B · Hepatitis C · Hepatitis A · TB

    Treatments STI treatment · Family planning · HPV vaccine · Hep B vaccine · Case management

    Languages English · Spanish · other languages

    CDC GetTested listing, last updated by the source March 26, 2026. Directory retrieved September 4, 2026.

  • Public health department11.8 mi away

    San Francisco Department of Public Health

    Southeast Health Center

    2403 Keith St, San Francisco, CA, 94124

    Hours
    Mon-Fri 8:00am-5:00pm
    AppointmentsWalk-ins accepted
    FeesSliding scale listed
    • HIV & STI testing
    • PrEP
    • Treats STIs
    • Medicaid accepted
    CallWebsiteDirections
    View services

    Tests Chlamydia · Gonorrhea · Syphilis · HIV · Herpes · TB

    Treatments STI treatment · PrEP · HIV care · Hep C treatment · Family planning · HPV vaccine · Hep B vaccine · Mpox vaccine · PrEP navigation · Case management

    Languages English · Spanish · other languages

    CDC GetTested listing, last updated by the source August 6, 2026. Directory retrieved September 4, 2026.

  • Clinic11.8 mi away

    Stanford Health Care

    Menlo Medical Center

    1300 Crane St, Menlo Park, CA, 94025

    HoursNot listed
    AppointmentsAppointment required
    FeesInsurance accepted
    • HIV & STI testing
    • PrEP & PEP
    • Treats STIs
    • Medicaid accepted
    CallWebsiteDirections
    View services

    Tests Chlamydia · Gonorrhea · Syphilis · HIV

    Treatments STI treatment · PrEP · PEP · Family planning · HPV vaccine · Hep B vaccine

    Languages English · Spanish

    CDC GetTested listing, last updated by the source March 6, 2026. Directory retrieved September 4, 2026.

  • Clinic11.9 mi away

    3rd Street Youth Center and Clinic

    1728 Bancroft Ave, San Francisco, CA, 94124

    Hours
    Mon-Fri 1:00pm-5:00pm
    AppointmentsWalk-ins accepted
    FeesFree STI testing listed
    • HIV & STI testing
    • Treats STIs
    CallWebsiteDirections
    View services

    Tests Chlamydia · Gonorrhea · Syphilis · HIV · Hepatitis C · TB

    Treatments STI treatment · Family planning · Free condoms

    Languages English

    CDC GetTested listing, last updated by the source April 29, 2026. Directory retrieved September 4, 2026.

  • Community health center12.1 mi away

    Mission Neighborhood Health Center

    Excelsior Clinic

    4836 Mission Street, San Francisco, CA, 94112

    Hours
    Mon-Fri 8:00am-7:00pm+1Sat 8:00am-5:00pm
    AppointmentsAppointment required
    FeesFree HIV testing listed
    • HIV & STI testing
    • Treats STIs
    • Medicaid accepted
    • Spanish spoken
    CallWebsiteDirections
    View services

    Tests Chlamydia · Gonorrhea · Syphilis · HIV · Herpes · Hepatitis B · Hepatitis C · TB

    Treatments STI treatment · HPV vaccine · Hep B vaccine · Free condoms · PrEP navigation · Case management

    Languages English · Spanish

    CDC GetTested listing, last updated by the source July 16, 2026. Directory retrieved September 4, 2026.

Testing privacy

Anonymous vs. confidential testing

Most clinics test confidentially. Some also offer anonymous testing, usually for HIV. Availability varies by testing site, so ask when you call.

Confidential

  • You give your name, and the result goes in your medical record.
  • Results are not available to the public.
  • Chlamydia, gonorrhea, syphilis and HIV are reportable in every state, so a positive result is reported to the health department. Those reports are kept confidential.

Anonymous

  • You don’t give your name.
  • You receive a number and use it, not your name, to get your result.
  • Not every site offers it. Ask before your visit.

Source: NIH HIVinfo, HIV Testing · CDC, STI Reporting and Confidentiality

Buy an at-home STD test near Hillsborough and online

CVS Pharmacy, Walgreens and Target sell over-the-counter test kits near Hillsborough, and myLAB Box ships one to your door. You collect the sample at home and mail it to a lab. Stock varies by branch — call ahead or check online before making the trip.

We earn a commission if you order a myLAB Box kit through the link above. It does not change what you pay, and it does not decide which pharmacies are listed — those are the chains with branches near Hillsborough.

San Mateo County STD rates

Reported cases per 100,000 residents. Change shown against the year before.

Chlamydia

▲ 5.2%

360.4per 100k

2,618 reported cases · 2023 · 27% below the CA rate

Gonorrhea

▲ 6.1%

125.3per 100k

910 reported cases · 2023 · 34% below the CA rate

Syphilis

▼ 26.4%

9.2per 100k

67 reported cases · 2023 · 44% below the CA rate

HIV

▼ 6.3%

60new diagnoses

2023 · rate not published

Source: CDC NCHHSTP AtlasPlus, 2023 release · San Mateo County CA STD Statistics

There were 60 new HIV diagnoses in San Mateo County in 2023. HIV is the one infection where how soon you test changes which test you need — an RNA test detects it far earlier than a standard antibody test.

San Mateo County reported 2,618 chlamydia cases in 2023, a rate of 360.4 per 100,000 residents. Most people who have chlamydia or gonorrhea have no symptoms at all, so waiting for something to feel wrong is not a strategy.

HIV prevention & treatment

PrEP, DoxyPEP & Online Treatment

A test result is the start, not the end. If you are negative and want to stay that way, PrEP and DoxyPEP cut the risk of a future infection. If you are positive, most STIs can be treated without setting foot in a clinic. Both are available to people in Hillsborough by video visit, prescribed by clinicians licensed in California.

  • Treatment & DoxyPEP

    Wisp

    STI treatment $39 · DoxyPEP from $22

    Treatment for an STI, and DoxyPEP, prescribed online. The prescription goes to your pharmacy the same day.

    Visit Wisp
  • HIV PrEP & DoxyPEP

    Q Care Plus

    $0 for most insured patients

    PrEP and DoxyPEP by video visit, with test kits posted to you and follow-up bloodwork tracked between refills.

    Visit Q Care Plus
  • HIV PrEP & DoxyPEP

    MISTR

    $0 with or without insurance

    HIV prevention handled entirely from home: PrEP and the lab work that goes with it, no appointment.

    Visit MISTR

Prices depend on your insurance and change frequently — check the provider’s own site before ordering. None of these replace emergency care.

STD testing in Hillsborough, answered

Where can I find free or sliding-scale STD testing near Hillsborough?

Among the 10 clinics listed near Hillsborough, 2 list free testing for at least one infection and 6 list sliding-scale fees. Confirm eligibility and charges before visiting. Free testing is listed at 3rd Street Youth Center and Clinic, Mission Neighborhood Health Center.

How much does STD testing cost near Hillsborough?

Among the 10 clinics listed near Hillsborough, 2 list free testing for at least one infection and 6 charge on a sliding scale based on income. Private lab testing is a flat price paid up front — no insurance is filed, so nothing appears on an explanation of benefits.

Can I get tested on a weekend near Hillsborough?

3 of the 10 listed clinics publish Saturday hours: Stanford Childrens Health, Chinese Hospital, Mission Neighborhood Health Center. The partner labs are weekday only, so a Saturday visit means one of the community clinics.

How common are STDs in Hillsborough?

In 2023, San Mateo County reported 2,618 chlamydia cases — a rate of 360.4 per 100,000 residents. Gonorrhea was 125.3 per 100,000. There were also 60 new HIV diagnoses in 2023.

Is testing available in Spanish near Hillsborough?

7 of the 10 listed clinics indicate that Spanish-language services are available, and 6 list PrEP.

Data and sources
Partner labs
Quest and Labcorp location directories · checked August 2026
Public clinics
CDC GetTested / NPIN directory · retrieved September 4, 2026
Retailers
Retailer store directories · updated September 2026
Statistics
CDC NCHHSTP AtlasPlus · reporting year 2023
HIV diagnoses
CDC HIV Surveillance · reporting year 2023