STD Testing in Frederick, MD
14 places to get tested — 4 partner labs that need no appointment, and 10 clinics and testing sites near Frederick.
- 4partner labs
- 2free clinics
- 5sliding 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 Frederick
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
1.4 mi awayNo appointment$10 off orders over $100 applied at checkoutOrder a test for this lab →Labcorp
1.7 mi awayNo appointmentOpen Saturday$10 off orders over $100 applied at checkoutOrder a test for this lab →Quest Diagnostics
1.9 mi awayNo appointmentOpen Saturday$10 off orders over $100 applied at checkoutOrder a test for this lab →Labcorp
2.0 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 Frederick.
Explore testing locations in and near Frederick
Clinics and testing sites near Frederick
No free or low-cost clinic is addressed in Frederick 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 Frederick 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
- Clinic14.1 mi away
Peridot Primary Care
23202 Brewers Tavern Way, Clarksburg, MD, 20871
HoursMon-Thu 9:00am-5:00pm+1
Fri 8:00am-1:00pmAppointmentsAppointment requiredFeesInsurance accepted- HIV & STI testing
- PrEP
- Treats STIs
CallWebsiteDirectionsView services
Tests Chlamydia · Gonorrhea · Syphilis · HIV · Herpes · Hepatitis B · Hepatitis C
Treatments STI treatment · PrEP · Family planning · HPV vaccine · Hep B vaccine · PrEP navigation
Languages English
CDC GetTested listing, last updated by the source August 19, 2026. Directory retrieved September 4, 2026.
- Clinic17.9 mi away
Montgomery County Health Department
HHS/Public Health Services
12900 Middlebrook Rd, Germantown, MD, 20874
HoursMon-Fri 8:00am-4:00pm
AppointmentsAppointment requiredFeesFree STI testing listed- HIV & STI testing
- PrEP & PEP
- Treats STIs
- Medicaid accepted
CallWebsiteDirectionsView services
Tests Chlamydia · Gonorrhea · Syphilis · HIV · Herpes · Hepatitis B · Hepatitis C · Hepatitis A
Treatments STI treatment · PrEP · PEP · Hep B vaccine · Mpox vaccine · Free condoms · PrEP navigation
Languages English · Spanish · other languages
CDC GetTested listing, last updated by the source December 12, 2025. Directory retrieved September 4, 2026.
- Clinic20.4 mi away
Meritus Infectious Disease Specialists
11110 Medical Campus Rd, Hagerstown, MD, 21742
HoursMon-Fri 8:00am-4:30pm
AppointmentsAppointment requiredFeesInsurance accepted- HIV & STI testing
- PrEP
- Treats STIs
CallWebsiteDirectionsView services
Tests Chlamydia · Gonorrhea · Syphilis · HIV · Hepatitis B · Hepatitis C
Treatments STI treatment · PrEP · HIV care · Hep C treatment · HPV vaccine · Hep B vaccine
Languages English
CDC GetTested listing, last updated by the source July 5, 2026. Directory retrieved September 4, 2026.
- Public health department24.5 mi away
Maryland Department of Health
Carroll County Health Department
290 S Center St, Westminster, MD, 21157
HoursMon-Fri 8:00am-5:00pm
AppointmentsAppointment requiredFeesFree HIV testing listed- HIV & STI testing
- Treats STIs
- Medicaid accepted
- Spanish spoken
CallWebsiteDirectionsView services
Tests Chlamydia · Gonorrhea · Syphilis · HIV · Herpes · Hepatitis C · TB
Treatments STI treatment · Family planning · Ryan White · HPV vaccine · Hep B vaccine · Free condoms · PrEP navigation · Case management
Languages English · Spanish · interpreter available
CDC GetTested listing, last updated by the source May 6, 2026. Directory retrieved September 4, 2026.
- Clinic24.7 mi away
Montgomery Medical Associates
10110 Molecular Dr, Rockville, MD, 20850
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 · HPV vaccine · Hep B vaccine · PrEP navigation
Languages English
CDC GetTested listing, last updated by the source August 16, 2026. Directory retrieved September 4, 2026.
Buy an at-home STD test near Frederick and online
CVS Pharmacy, Walgreens, Walmart and Target sell over-the-counter test kits near Frederick, 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 · 0.9 mi7 storesWalgreens
Nearest branch · 1.5 mi3 storesWalmart
Nearest branch · 1.2 mi2 storesTarget
Nearest branch · 2.3 mi1 storemyLAB 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 Frederick.
Frederick County STD rates
Reported cases per 100,000 residents. Change shown against the year before.
Chlamydia
▼ 5.1%259.7per 100k
762 reported cases · 2023 · 55% below the MD rate
Gonorrhea
▼ 16.5%47.7per 100k
140 reported cases · 2023 · 77% below the MD rate
Syphilis
▼ 53.8%2.4per 100k
7 reported cases · 2023 · 83% below the MD rate
HIV
▲ 72.7%19new diagnoses
2023 · rate not published
Source: CDC NCHHSTP AtlasPlus, 2023 release · Frederick County MD STD Statistics
There were 19 new HIV diagnoses in Frederick 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.
Frederick County reported 762 chlamydia cases in 2023, a rate of 259.7 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 Frederick by video visit, prescribed by clinicians licensed in Maryland.
- 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 Frederick, answered
Where can I find free or sliding-scale STD testing near Frederick?
Among the 10 clinics listed near Frederick, 2 list free testing for at least one infection and 5 list sliding-scale fees. Confirm eligibility and charges before visiting. Free testing is listed at Montgomery County Health Department, Maryland Department of Health.
How much does STD testing cost near Frederick?
Among the 10 clinics listed near Frederick, 2 list free testing for at least one infection and 5 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 Frederick?
1 of the 10 listed clinics publish Saturday hours: Saving Lives Center Family Clinic and Urgent Care. Some partner labs also open on Saturday — the cards above show which.
How common are STDs in Frederick?
In 2023, Frederick County reported 762 chlamydia cases — a rate of 259.7 per 100,000 residents. Gonorrhea was 47.7 per 100,000. There were also 19 new HIV diagnoses in 2023.
Is testing available in Spanish near Frederick?
6 of the 10 listed clinics indicate that Spanish-language services are available, and 9 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
