STD Testing in Watertown, SD

6 places to get tested — 1 partner lab that needs no appointment, and 5 clinics and testing sites near Watertown.

  • 1partner lab
  • 1free clinic
  • 4sliding scale

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 Watertown

Order online first, then walk in. A urine or blood sample takes about 15 minutes and results come back in 1–2 days.

  • Sanford Laboratories

    0.9 mi awayNo appointment

    901 4th St NW, Watertown, SD 57201 · Mon-Fri 8:00 am to 5:00 pm

    $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 Watertown.

Explore testing locations in and near Watertown

Partner lab · 1Clinic · 5every partner lab in Watertown, plus the clinics listed on this page, within 45 miles

Clinics and testing sites near Watertown

No free or low-cost clinic is addressed in Watertown 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 1 partner lab in Watertown needs no appointment and returns results in 1–2 days.

  • Clinic0.5 mi away

    Sanford Health

    Watertown Family Planning Clinic

    703 S Brodway, Watertown, SD, 57201

    Hours
    Mon-Thu 8:00am-5:00pm+1Fri 8:00am-12:00pm
    AppointmentsAppointment required
    FeesSliding scale listed
    • HIV & STI testing
    • Treats STIs
    CallWebsiteDirections
    View services

    Tests Chlamydia · Gonorrhea · Syphilis · HIV · Herpes

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

    Languages English

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

  • Public health department1.6 mi away

    South Dakota Department of Health

    Office of Disease Prevention and Health Promotion

    2001 9th Ave SW, Watertown, SD, 57201

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

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

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

    Languages English · interpreter available

    CDC GetTested listing, last updated by the source February 10, 2026. Directory retrieved September 4, 2026.

  • Community health center41.7 mi away

    Horizon Health Care

    De Smet Medical and Dental Clinic

    401 Prairie Ave SW, De Smet, SD, 57231

    Hours
    Mon-Fri 7:30am-5:00pm
    AppointmentsAppointment required
    FeesSliding scale listed
    • HIV & STI testing
    • Treats STIs
    • Medicaid accepted
    • Interpretation listed
    CallWebsiteDirections
    View services

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

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

    Languages English · interpreter available

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

  • Clinic44.2 mi away

    Access Health

    Brookings

    400 22nd Ave, Brookings, SD, 57006

    Hours
    Mon-Fri 8:00am-7:00pm+1Sat-Sun 9:00am-12:00pm
    AppointmentsAppointment required
    FeesSliding scale listed
    • HIV & STI testing
    • Treats STIs
    • Medicaid accepted
    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 · Free condoms · Case management

    Languages English

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

  • Clinic45.0 mi away

    Sanford Health Brookings Clinic

    922 22nd Ave S, Brookings, SD, 57006

    Hours
    Mon-Fri 7:15am-5:00pm
    AppointmentsAppointment required
    FeesSliding scale listed
    • HIV & STI testing
    • Treats STIs
    • Medicaid accepted
    • Spanish spoken
    CallWebsiteDirections
    View services

    Tests Chlamydia · Gonorrhea · Syphilis · HIV · Herpes

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

    Languages English · Spanish

    CDC GetTested listing, last updated by the source January 23, 2026. Directory retrieved September 4, 2026.

Buy an at-home STD test near Watertown

Walgreens, Target and Walmart sell over-the-counter test kits near Watertown. 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.

Codington County STD rates

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

Chlamydia

▼ 19%

262.3per 100k

76 reported cases · 2023

Gonorrhea

▼ 50.4%

31.1per 100k

9 reported cases · 2023

Syphilis

10.4per 100k

3 reported cases · 2023

HIV

0new diagnoses

2023 · rate not published

Source: CDC NCHHSTP AtlasPlus, 2023 release · Codington County, SD

There were 0 new HIV diagnoses in Codington 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.

Codington County reported 76 chlamydia cases in 2023, a rate of 262.3 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.

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 Watertown by video visit, prescribed by clinicians licensed in South Dakota.

  • 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 Watertown, answered

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

Among the 5 clinics listed near Watertown, 1 lists free testing for at least one infection and 4 list sliding-scale fees. Confirm eligibility and charges before visiting. Free testing is listed at South Dakota Department of Health.

How much does STD testing cost near Watertown?

Among the 5 clinics listed near Watertown, 1 list free testing for at least one infection and 4 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 Watertown?

1 of the 5 listed clinics publish Saturday hours: Access Health. The partner labs are weekday only, so a Saturday visit means one of the community clinics.

How common are STDs in Watertown?

In 2023, Codington County reported 76 chlamydia cases — a rate of 262.3 per 100,000 residents. Gonorrhea was 31.1 per 100,000. There were also 0 new HIV diagnoses in 2023.

Is testing available in Spanish near Watertown?

1 of the 5 listed clinics indicate that Spanish-language services are available.

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
Services, eligibility and hours can change. Contact the location before visiting. This page is informational and is not medical advice.

Testing near other South Dakota cities

Get tested in Watertown

Results in 1–2 days · no appointment · nothing filed through insurance

GET TESTED NOW