STD Testing in Mcnair, VA
14 places to get tested — 4 partner labs that need no appointment, and 10 clinics and testing sites near Mcnair.
- 4partner labs
- 6free clinics
- 1sliding scale
- 3insurance 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 $24Partner labs near Mcnair
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.
Labcorp
1.3 mi awayNo appointment$10 off orders over $100 applied at checkoutOrder a test for this lab →Quest Diagnostics
2.7 mi awayNo appointment$10 off orders over $100 applied at checkoutOrder a test for this lab →Quest Diagnostics
3.0 mi awayNo appointment$10 off orders over $100 applied at checkoutOrder a test for this lab →Sunrise Mid Atlantic Laboratories
4.6 mi awayNo appointmentOpen Saturday$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 Mcnair.
Explore testing locations near Mcnair
Clinics and testing sites near Mcnair
No free or low-cost clinic is addressed in Mcnair 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 Mcnair 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
- Clinic0.3 mi away
Inova GoHealth Urgent Care
Village Center at Dulles
2425 Centreville Rd, Herndon, VA, 20171
HoursMon-Sun 8:00am-8:00pm
AppointmentsWalk-ins acceptedFeesInsurance accepted- HIV & STI testing
- Treats STIs
- Medicaid accepted
- Interpretation listed
CallWebsiteDirectionsView services
Tests Chlamydia · Gonorrhea · Syphilis · HIV · Herpes · Hepatitis B · Hepatitis C · Hepatitis A · TB
Treatments STI treatment
Languages English · interpreter available
CDC GetTested listing, last updated by the source October 16, 2025. Directory retrieved September 4, 2026.
- Clinic1.6 mi away
Inova
Inova Juniper Program
600 Herndon Pkwy, Herndon, VA, 20170
HoursThu 8:30am-5:00pm
AppointmentsAppointment requiredFeesFree HIV testing listed- HIV & STI testing
- PrEP & PEP
- Treats STIs
- Medicaid accepted
CallWebsiteDirectionsView services
Tests Chlamydia · Gonorrhea · Syphilis · HIV · Herpes · Hepatitis C · TB
Treatments STI treatment · PrEP · PEP · HIV care · Hep C treatment · Family planning · HPV vaccine · Hep B vaccine · Free condoms · PrEP navigation · Case management
Languages English
CDC GetTested listing, last updated by the source March 29, 2026. Directory retrieved September 4, 2026.
- Clinic4.8 mi away
Adams Compassionate Healthcare Network
4431 Brookfield Corporate Dr, Chantilly, VA, 20151
HoursMon-Wed 9:00am-3:00pm+1
Sat 9:00am-12:00pmAppointmentsAppointment requiredFeesFree STI testing listed- HIV & STI testing
- Treats STIs
CallWebsiteDirectionsView services
Tests Chlamydia · Gonorrhea · Syphilis · HIV
Treatments STI treatment · Family planning · HPV vaccine · Hep B vaccine · Case management
Languages English
CDC GetTested listing, last updated by the source November 5, 2025. Directory retrieved September 4, 2026.
- Clinic7.4 mi away
Night Watch Urgent Care
42010 Village Center Dr, Aldie, VA, 20105
HoursMon-Fri 10:00am-10:00pm+1
Sat-Sun 10:00am-7:00pmAppointmentsWalk-ins acceptedFeesInsurance accepted- HIV & STI testing
- PrEP & PEP
- Treats STIs
- Medicaid accepted
CallWebsiteDirectionsView services
Tests Chlamydia · Gonorrhea · Syphilis · HIV · Herpes · Hepatitis B · Hepatitis C · Hepatitis A · TB
Treatments STI treatment · PrEP · PEP
Languages English · Spanish · ASL · other languages · interpreter available
CDC GetTested listing, last updated by the source April 14, 2026. Directory retrieved September 4, 2026.
- Clinic8.4 mi away
Grace Community Clinic
14631 Lee Hwy, Centreville, VA, 20121
HoursSat 9:30am-12:00pm+1
Sun 1:30pm-5:00pmAppointmentsAppointment requiredFeesFree STI testing listed- HIV & STI testing
- Treats STIs
CallWebsiteDirectionsView services
Tests Chlamydia · Gonorrhea · Syphilis · HIV · TB
Treatments STI treatment · HPV vaccine · Hep B vaccine · Case management
Languages English
CDC GetTested listing, last updated by the source November 5, 2025. Directory retrieved September 4, 2026.
- Public health department9.3 mi away
Fairfax County Health Department
Joseph Willard Health Center
3750 Blenheim Blvd, Fairfax, VA, 22030
HoursMon-Fri 8:00am-4:30pm
AppointmentsWalk-ins acceptedFeesFree STI testing listed- HIV & STI testing
- PrEP
- Treats STIs
- Medicaid accepted
CallWebsiteDirectionsView services
Tests Chlamydia · Gonorrhea · Syphilis · HIV · Herpes · TB
Treatments STI treatment · PrEP · Family planning · HPV vaccine · Hep B vaccine · Mpox vaccine · Free condoms · PrEP navigation · Case management
Languages English
CDC GetTested listing, last updated by the source July 27, 2026. Directory retrieved September 4, 2026.
- Community health center11.4 mi away
Neighborhood Health
Merrifield Center
8221 Willow Oaks Corporate Dr, Fairfax, VA, 22031
HoursMon-Wed 8:00am-7:00pm+1
Thu-Fri 8:00am-4:30pmAppointmentsAppointment requiredFeesFree HIV testing listed- HIV & STI testing
- Treats STIs
- Medicaid accepted
- Interpretation listed
CallWebsiteDirectionsView services
Tests Chlamydia · Gonorrhea · Syphilis · HIV · Herpes · Hepatitis B · Hepatitis C · Hepatitis A
Treatments STI treatment · Family planning · HPV vaccine · Hep B vaccine · Free condoms · PrEP navigation · Case management
Languages English · interpreter available
CDC GetTested listing, last updated by the source May 27, 2026. Directory retrieved September 4, 2026.
- Clinic12.2 mi away
Infectious Diseases Physicians Incorporated
Annandale Office
3289 Woodburn Rd, Annandale, VA, 22003
HoursMon-Fri 8:00am-4:30pm
AppointmentsAppointment requiredFeesInsurance accepted- HIV & STI testing
- PrEP
- Treats STIs
CallWebsiteDirectionsView services
Tests Chlamydia · Gonorrhea · Syphilis · HIV · Hepatitis C · TB
Treatments STI treatment · PrEP · HIV care · Hep C treatment · HPV vaccine · Hep B vaccine · PrEP navigation
Languages English
CDC GetTested listing, last updated by the source July 22, 2026. Directory retrieved September 4, 2026.
- Clinic13.4 mi away
Catholic Charities of the Diocese of Arlington Mother of Mercy Free Clinic
Manassas
9380 Forestwood Ln, Manassas, VA, 20110
HoursMon-Thu 8:00am-5:00pm
AppointmentsAppointment requiredFeesFree STI testing listed- HIV & STI testing
- Treats STIs
CallWebsiteDirectionsView services
Tests Chlamydia · Gonorrhea · Syphilis · HIV
Treatments STI treatment · Family planning · HPV vaccine · Hep B vaccine · Case management
Languages English
CDC GetTested listing, last updated by the source December 11, 2025. 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 Mcnair and online
CVS Pharmacy, Walgreens, Target and Walmart sell over-the-counter test kits near Mcnair, 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.
CVS Pharmacy
Nearest branch · 0.2 mi12 storesWalgreens
Nearest branch · 2.1 mi3 storesTarget
Nearest branch · 2.4 mi3 storesWalmart
Nearest branch · 4.6 mi2 storesmyLAB Box
Online · ships nationwideMail-in kit
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 Mcnair.
Fairfax County STD rates
Reported cases per 100,000 residents. Change shown against the year before.
Chlamydia
▲ 3.6%309.0per 100k
3,528 reported cases · 2023 · 35% below the VA rate
Gonorrhea
▲ 16.2%86.9per 100k
992 reported cases · 2023 · 45% below the VA rate
Syphilis
▼ 39.3%5.1per 100k
58 reported cases · 2023 · 52% below the VA rate
HIV
▲ 23.1%80new diagnoses
2023 · rate not published
Source: CDC NCHHSTP AtlasPlus, 2023 release · Fairfax County VA STD Statistics
There were 80 new HIV diagnoses in Fairfax 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.
Fairfax County reported 3,528 chlamydia cases in 2023, a rate of 309.0 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 Mcnair by video visit, prescribed by clinicians licensed in Virginia.
- 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 Mcnair, answered
Where can I find free or sliding-scale STD testing near Mcnair?
Among the 10 clinics listed near Mcnair, 6 list free testing for at least one infection and 1 lists sliding-scale fees. Confirm eligibility and charges before visiting. Free testing is listed at Inova, Adams Compassionate Healthcare Network, Grace Community Clinic, Fairfax County Health Department and others.
How much does STD testing cost near Mcnair?
Among the 10 clinics listed near Mcnair, 6 list free testing for at least one infection and 1 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 Mcnair?
4 of the 10 listed clinics publish Saturday hours: Inova GoHealth Urgent Care, Adams Compassionate Healthcare Network, Night Watch Urgent Care, Grace Community Clinic. Some partner labs also open on Saturday — the cards above show which.
How common are STDs in Mcnair?
In 2023, Fairfax County reported 3,528 chlamydia cases — a rate of 309.0 per 100,000 residents. Gonorrhea was 86.9 per 100,000. There were also 80 new HIV diagnoses in 2023.
Is testing available in Spanish near Mcnair?
2 of the 10 listed clinics indicate that Spanish-language services are available, and 4 list PrEP.
- 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
