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STD Testing in Maryland: Free, Same-Day & Confidential

284 public clinics, plus certified labs and at-home kits, cover Maryland. Compare confidential, low-cost, and free STD testing with the state's real STI numbers alongside.

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  • Clinics, labs & at-home kits compared
  • Free & low-cost options included
  • Backed by CDC, CMS & Census data
  • Editorially reviewed

Available testing centers

STD testing in Maryland

284 public & community clinics serve Maryland. Below are 14 testing centers from Maryland's largest cities. Open any city for its full local list.

How to read these listings

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.

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Labcorp

Labcorp

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Review sources

  • EasySTD125
Rated 4.9 out of 5 from 125 reviews

Address
11107 Racetrack Road Ocean Pines, MD
Opening hours
  • Monday 7:00 AM – 4:00 PM
  • Tuesday 7:00 AM – 4:00 PM
  • Wednesday 7:00 AM – 4:00 PM
  • Thursday 7:00 AM – 4:00 PM
  • Friday 7:00 AM – 4:00 PM
  • Saturday Closed
  • Sunday Closed
  • Chlamydia
  • Gonorrhea
  • Syphilis
  • Herpes
  • Hepatitis A
  • Hepatitis B
  • Hepatitis C
  • Rapid HIV
  • Conventional HIV
See tests & prices

Today's offer: $10 off any test panel, applied automatically at checkout.

Premium Partner
Quest Diagnostics

Quest Diagnostics

Results in 1–2 days
?

Review sources

  • EasySTD194
Rated 4.8 out of 5 from 194 reviews

Address
820 Bestgate Road Annapolis, MD
Phone
+14105734891
Opening hours
  • Monday 7:00 AM – 3:30 PM
  • Tuesday 7:00 AM – 3:30 PM
  • Wednesday 7:00 AM – 3:30 PM
  • Thursday 7:00 AM – 3:30 PM
  • Friday 7:00 AM – 3:30 PM
  • Saturday Closed
  • Sunday Closed
  • Chlamydia
  • Gonorrhea
  • Syphilis
  • Herpes
  • Hepatitis A
  • Hepatitis B
  • Hepatitis C
  • Rapid HIV
  • Conventional HIV
See tests & prices

Today's offer: $10 off any test panel, applied automatically at checkout.

Community health center Baltimore, MD

Total Health Care

?

Review sources

  • EasySTD171
Rated 4.5 out of 5 from 171 reviews

A free or low-cost STD-testing option in Baltimore, MD, run as a Federally Qualified Health Center with sliding-scale fees.

Tests & treats Ryan White HIV care Sliding-scale PrEP
Address
1501 West Saratoga Street, Baltimore, MD 21223
Booking
Appointment required
Opening hours
  • Monday 8:30 AM – 5:00 PM
  • Tuesday 8:30 AM – 5:00 PM
  • Wednesday 8:30 AM – 5:00 PM
  • Thursday 8:30 AM – 5:00 PM
  • Friday 8:30 AM – 5:00 PM
  • Saturday Closed
  • Sunday Closed
Website
All testing centers in Baltimore, MD
Community health center Kenwood, MD

Baltimore County Department Of Health

?

Review sources

  • EasySTD236
Rated 4.2 out of 5 from 236 reviews

A free or low-cost STD-testing option in Kenwood, MD, run as a Federally Qualified Health Center with sliding-scale fees.

Tests & treats Sliding-scale PrEP DoxyPEP
Address
9150 Franklin Square Drive, Baltimore, MD 21237
Booking
Appointment required
Opening hours
  • Monday 8:30 AM – 4:30 PM
  • Tuesday 10:00 AM – 6:00 PM
  • Wednesday 8:30 AM – 4:30 PM
  • Thursday 10:00 AM – 6:00 PM
  • Friday 8:30 AM – 4:30 PM
  • Saturday Closed
  • Sunday Closed
Website
All testing centers in Kenwood, MD
Community health center Liberty Manor, MD

Chase Brexton Health Care

?

Review sources

  • EasySTD244
Rated 4.2 out of 5 from 244 reviews

A free or low-cost STD-testing option in Liberty Manor, MD, run as a Federally Qualified Health Center with sliding-scale fees.

Tests & treats Sliding-scale PrEP DoxyPEP
Address
6901 Security Boulevard, Baltimore, MD 21244
Booking
Appointment required
Opening hours
  • Monday 8:00 AM – 7:00 PM
  • Tuesday 8:00 AM – 7:00 PM
  • Wednesday 8:00 AM – 7:00 PM
  • Thursday 8:00 AM – 7:00 PM
  • Friday 8:00 AM – 5:00 PM
  • Saturday Closed
  • Sunday Closed
Website
All testing centers in Liberty Manor, MD
Community health center West Edmondale, MD

Baltimore Medical System

?

Review sources

  • EasySTD156
Rated 4.4 out of 5 from 156 reviews

A public STD-testing option in West Edmondale, MD, run as a Federally Qualified Health Center with sliding-scale fees.

Tests & treats Sliding-scale PrEP
Address
900 South Caton Avenue, Baltimore, MD 21229
Booking
Appointment required
Opening hours
  • Monday 9:00 AM – 7:30 PM
  • Tuesday 8:00 AM – 5:30 PM
  • Wednesday 8:00 AM – 5:30 PM
  • Thursday 8:00 AM – 5:30 PM
  • Friday 8:00 AM – 5:30 PM
  • Saturday Closed
  • Sunday Closed
Website
All testing centers in West Edmondale, MD
Community health center Beaumont Park, MD

Jai Medical Center

?

Review sources

  • EasySTD140
Rated 4.4 out of 5 from 140 reviews

A public STD-testing option in Beaumont Park, MD.

Tests & treats Sliding-scale
Address
5010 York Road, Baltimore, MD 21212
Booking
Appointment required
Opening hours
  • Monday 9:00 AM – 6:00 PM
  • Tuesday 9:00 AM – 6:00 PM
  • Wednesday 9:00 AM – 6:00 PM
  • Thursday 9:00 AM – 6:00 PM
  • Friday 9:00 AM – 6:00 PM
  • Saturday Closed
  • Sunday Closed
Website
All testing centers in Beaumont Park, MD
Community health center Oakland Mills, MD

Howard County Health Department

?

Review sources

  • EasySTD171
Rated 4.7 out of 5 from 171 reviews

A free or low-cost STD-testing option in Oakland Mills, MD, run as a Federally Qualified Health Center with sliding-scale fees.

Tests & treats Sliding-scale PrEP
Address
8930 Stanford Boulevard, Columbia, MD 21045
Booking
Appointment required
Opening hours
  • Monday 8:00 AM – 5:00 PM
  • Tuesday 8:00 AM – 5:00 PM
  • Wednesday 8:00 AM – 5:00 PM
  • Thursday 8:00 AM – 5:00 PM
  • Friday 8:00 AM – 5:00 PM
  • Saturday Closed
  • Sunday Closed
Website
All testing centers in Oakland Mills, MD
Elioak, MD

Infectious Disease Associates

?

Review sources

  • EasySTD158
Rated 4.3 out of 5 from 158 reviews

A public STD-testing option in Elioak, MD.

Tests & treats PrEP
Address
11085 Little Patuxent Parkway, Suite 204 Columbia, MD 21044
Booking
Appointment required
Website
All testing centers in Elioak, MD
Rushville, MD

Montgomery County Health Department

?

Review sources

  • EasySTD44
Rated 4.2 out of 5 from 44 reviews

A free or low-cost STD-testing option in Rushville, MD.

Tests & treats Sliding-scale PrEP
Address
12900 Middlebrook Road, 2nd Floor Germantown, MD 20874
Booking
Appointment required
Opening hours
  • Monday 8:00 AM – 4:00 PM
  • Tuesday 8:00 AM – 4:00 PM
  • Wednesday 8:00 AM – 4:00 PM
  • Thursday 8:00 AM – 4:00 PM
  • Friday 8:00 AM – 4:00 PM
  • Saturday Closed
  • Sunday Closed
Website
All testing centers in Rushville, MD
Community health center North Takoma Park, MD

Cci Health Services

?

Review sources

  • EasySTD67
Rated 4.5 out of 5 from 67 reviews

A free or low-cost STD-testing option in North Takoma Park, MD, run as a Federally Qualified Health Center with sliding-scale fees.

Tests & treats Sliding-scale PrEP DoxyPEP
Address
8630 Fenton Street, Suite 1200 Silver Spring, MD 20910
Booking
Appointment required
Opening hours
  • Monday 8:00 AM – 4:30 PM
  • Tuesday 8:00 AM – 6:30 PM
  • Wednesday 8:00 AM – 4:30 PM
  • Thursday 8:00 AM – 4:30 PM
  • Friday 8:00 AM – 4:30 PM
  • Saturday Closed
  • Sunday Closed
Website
All testing centers in North Takoma Park, MD
Community health center Huntington, MD

Mobile Medical Care

?

Review sources

  • EasySTD101
Rated 4.4 out of 5 from 101 reviews

A public STD-testing option in Huntington, MD, run as a Federally Qualified Health Center with sliding-scale fees.

Tests & treats Sliding-scale PrEP
Address
3300 Briggs Chaney Road, Silver Spring, MD 20904
Booking
Appointment required
Opening hours
  • Monday 1:00 PM – 5:00 PM
  • Tuesday 8:30 AM – 5:00 PM
  • Wednesday 1:00 PM – 9:00 PM
  • Thursday 8:30 AM – 5:00 PM
  • Friday 8:30 AM – 5:00 PM
  • Saturday Closed
  • Sunday Closed
Website
All testing centers in Huntington, MD
Community health center Wheaton Forest, MD

Montgomery County Department Of Health And Human Services

?

Review sources

  • EasySTD199
Rated 4.4 out of 5 from 199 reviews

A free or low-cost STD-testing option in Wheaton Forest, MD.

Tests & treats Ryan White HIV care Sliding-scale PrEP
Address
2000 Dennis Avenue, Suite 24 Silver Spring, MD 20902
Opening hours
  • Monday 8:00 AM – 4:00 PM
  • Tuesday 8:00 AM – 4:00 PM
  • Wednesday 8:00 AM – 4:00 PM
  • Thursday 8:00 AM – 4:00 PM
  • Friday 8:00 AM – 4:00 PM
  • Saturday Closed
  • Sunday Closed
Website
All testing centers in Wheaton Forest, MD
Cresthaven, MD

Special Care

?

Review sources

  • EasySTD149
Rated 4.4 out of 5 from 149 reviews

A public STD-testing option in Cresthaven, MD.

Tests & treats PrEP
Address
10230 New Hampshire Avenue, Suite 103 Silver Spring, MD 20903
Website
All testing centers in Cresthaven, MD

Free tool · not a clinic

When can I test? Exposure-window calculator

Testing too soon can miss an infection. Enter the date of possible exposure to see the earliest a test can reliably detect each STI.

Find your match in 10 seconds

What matters most to you?

What will it cost? Estimate your STD test

Typical out-of-pocket ranges by option, actual cost depends on which tests you need.

  • Public / community clinic

    Free HIV testing is common

    $0–$25
  • Private lab (self-pay)

    Never billed to insurance

    $24–$200
  • At-home kit

    Mailed to your door, private

    From $49
  • Doctor / urgent care

    Often $0 preventive with insurance

    $0–$50 copay

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Rate what mattered to you, no account needed. Reviews are moderated before publishing.

Privacy & discretion
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Test from home

At-home STD testing in Maryland

if you'd rather skip the trip, an at-home kit ships to Maryland, 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 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

    Quest Diagnostics

    Quest Diagnostics

    $79 & up

    Panel:
    8-infection panel incl. chlamydia, gonorrhea, HIV, syphilis, hepatitis & herpes: single tests too
    Sample:
    Quest Mobile: a phlebotomist collects your sample at home
    Results:
    1–3 days, online: physician-reviewed
    • In-home sample collection
    • Nationwide Quest lab network
    • Physician-reviewed results
    • FSA/HSA eligible
  • Best range: couples & full panels

    myLAB Box

    myLAB Box

    $79 & up

    Panel:
    Up to 14 infections, incl. HIV, syphilis, chlamydia, gonorrhea, hepatitis & herpes
    Sample:
    Self-collect: swab, urine, finger-prick
    Results:
    2–5 days, online
    • Free phone consult if positive
    • CLIA-certified labs
    • Couples & subscription options
    • Discreet packaging
  • Best for simplicity & support

    LetsGetChecked

    LetsGetChecked

    $89 & up

    Panel:
    5–6 common STIs incl. chlamydia, gonorrhea, HIV, syphilis & trichomoniasis
    Sample:
    Finger-prick + urine/swab
    Results:
    2–5 days, online
    • 24/7 nurse support
    • Prescription for positives
    • CLIA-certified labs
    • Free shipping both ways

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

CLIA-certified labs across Maryland

Beyond the public testing sites above, these federally certified (CLIA) labs operate across Maryland, 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.

  • Personal Genome Diagnostics

    3600 Boston Street #10

    Certificate of AccreditationAccredited · College of American PathologistsCLIA #21D2039282

    • Full STD panel
  • Kaiser Permanente Largo Medical Center Lab

    1221 Mercantile Lane

    Certificate of AccreditationAccredited · College of American PathologistsCLIA #21D0211188

    • Full STD panel
  • Suburban Hosp Laboratory Johns Hopkins Medicine

    8600 Old Georgetown Road

    Certificate of AccreditationAccredited · College of American PathologistsCLIA #21D0211537

    • Full STD panel
  • Medstar Montgomery Medical Center Laboratory

    18101 Prince Philip Drive

    Certificate of AccreditationAccredited · College of American PathologistsCLIA #21D0212005

    • Full STD panel
  • Shady Grove Fertility Reproductive

    9601 Blackwell Road Suite 400 And 500

    Certificate of AccreditationAccredited · Joint CommissionCLIA #21D0212170

    • Full STD panel
  • Kaiser Permanente - Gaithersburg Laboratory

    655 Watkins Mill Road

    Certificate of AccreditationAccredited · College of American PathologistsCLIA #21D0212872

    • Full STD panel

Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records, filtered to active labs certified for moderate-to-high-complexity testing, the level chlamydia/gonorrhea NAAT and syphilis serology require, across Maryland. Any star rating is the CMS Hospital Compare overall rating where the lab is a rated hospital. Inclusion is not an endorsement and doesn't confirm a facility offers STD testing, always call to verify.

Prevention & treatment

PrEP, prevention & online treatment

Testing is one step. For residents of Maryland, 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.

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

STDs & HIV in Maryland: the statewide picture

How reported STI rates across Maryland compare with the South region and the United States, using the most recent CDC surveillance data. Data for all 24 counties feeds the county and city pages linked below. About 6.5% of Maryland adults are uninsured, a key reason the free and low-cost testing options below matter.

An estimated ~26% of Maryland residents are aged 15–34 (ACS): the age group with the highest reported chlamydia and gonorrhea rates nationally, which is why testing access across the state matters.

#9 of 51 U.S. states & DC for reported chlamydia

  • Chlamydia #9 of 51
  • Gonorrhea #11 of 51
  • Syphilis #27 of 51
  • Congenital syphilis #19 of 51
  • HIV #16 of 51

Reported STD rates per 100,000, Maryland vs South vs U.S.

Maryland South U.S. = Maryland vs the U.S. average
Infection Maryland South United States
Chlamydia
579.8 35,836 cases ▲ 18%
545.3 492.2
Gonorrhea
207.1 12,802 cases ▲ 15%
206.3 179.5
Syphilis (P&S)
14.2 878 cases ▼ 10%
18.4 15.8
Syphilis (early)
14.6 904 cases ▼ 9%
19.9 16
Syphilis (late/unknown)
24.3 1,501 cases ▼ 18%
34.1 29.5

Rates per 100,000 population, latest year. Source: CDC NCHHSTP AtlasPlus (all-ages basis). Bars are scaled to the highest rate shown; the badge is each Maryland rate versus the U.S. average.

Reported STD rates in Maryland over time (per 100,000)

Chlamydia ▲14% vs 2022
ChlamydiaGonorrheaSyphilis (P&S)
0300600202020222023

Between 2020 and 2023 in Maryland, chlamydia has risen from 524.5 to 579.8 per 100,000 (11%), gonorrhea has risen from 195.1 to 207.1 per 100,000 (6%), and P&S syphilis has risen from 14.1 to 14.2 per 100,000 (1%).

The 2020 dip reflects reduced pandemic-era screening, not lower transmission. Source: CDC NCHHSTP AtlasPlus.

Community health context

What shapes testing access in Maryland

Adults uninsured
6.5%
Primary-care shortage counties
22 of 24
Public & community clinics
284
Pharmacies statewide
2,152

Social Vulnerability Index · Maryland's counties average the 50th percentile nationally

Lower insurance coverage and a thin clinic-to-population ratio raise the value of free public clinics and confidential at-home testing across Maryland (pop. 6,180,253). Sources: U.S. Census ACS (uninsured), HRSA & CDC NPIN (clinics), NPPES & OpenStreetMap (pharmacies), CDC/ATSDR SVI.

Statewide HIV snapshot

HIV in Maryland (2023)

New diagnoses
13.9 / 100k
People living with HIV
33,988
On PrEP (coverage)
21.9%
Virally suppressed
66.4%

Maryland HIV care continuum (2023)

Maryland reports 13.9 new HIV diagnoses per 100,000, above the U.S. rate of 13.7. Among Maryland residents living with HIV, 90.6% know their status · 87.5% are linked to care · 74.4% are in care · 66.4% are virally suppressed. On prevention, 21.9% of those who could benefit from PrEP are taking it (below the 31.3% national average). Early, routine testing is what moves these numbers: it is the entry point to PrEP, treatment, and viral suppression.

Source: CDC NCHHSTP AtlasPlus. The CDC recommends everyone aged 13–64 test for HIV at least once, every clinic and lab listed above offers HIV testing.

Also screened

Viral hepatitis in Maryland

Comprehensive panels also screen for hepatitis B and C, both sexually transmissible. Per 100,000, Maryland vs U.S.

Hepatitis A (acute)
0.3U.S. 0.5
Hepatitis B (acute)
0.7U.S. 0.7
Hepatitis C (acute)
1U.S. 1.5

Congenital syphilis in Maryland

Pregnant or planning to be?

Congenital syphilis, passed from parent to baby in pregnancy, is the fastest-rising STI in the country. Maryland reported 69 cases in 2023, up from 31 in 2020. Nationally, cases climbed from 2,163 (2020) to 3,882 (2023). It is almost entirely preventable with a syphilis test at the first prenatal visit.

Source: CDC NCHHSTP AtlasPlus, 2023.

How Maryland's STD rates compare

Maryland reported a chlamydia rate of 579.8 per 100,000 in its most recent surveillance year, 18% above the U.S. average of 492.2, and above the South regional rate of 545.3. Gonorrhea ran 207.1 per 100,000, and primary-and-secondary syphilis 14.2.

Among the 50 states and DC, Maryland ranks #9 of 51 for chlamydia. Statewide chlamydia has risen 11% since 2020. The 2020 dip in the trend reflects reduced pandemic-era screening, not lower transmission, and because most STDs are silent, reported counts understate true spread.

Access and cost across Maryland

Testing reaches every corner of Maryland: 284 public and community health clinics test free or on a sliding scale, private walk-in labs return results in 1–2 days, and at-home kits ship to every ZIP code, with the densest options around Baltimore, Columbia, and Germantown.

About 6.5% of Maryland adults are uninsured and 10% live below the poverty line, so cost is the most common reason testing gets delayed. Free public-clinic testing, sliding-scale community health centers, and self-pay private labs that never bill insurance keep screening within reach, weigh them on price, privacy, and turnaround using the comparison above.

Who's most at risk, and how often to test

About 26% of Maryland residents are aged 15–34. The CDC estimates people aged 15–24 account for roughly half of all new STIs nationwide despite being a small share of the population, so screening guidance is age-aware.

Sexually active women under 25, and anyone with new or multiple partners, should test for chlamydia and gonorrhea every year; everyone aged 13–64 should test for HIV at least once; and pregnant residents are screened early in pregnancy. Because most STDs cause no symptoms, testing on the CDC's schedule, not only when something feels wrong, is the reliable way to catch an infection before it spreads.

Prevention, vaccines, and where to get help

Testing is one pillar; prevention is the other. Maryland county and city health departments distribute free condoms, offer HIV counseling, and provide hepatitis A/B and HPV vaccination that heads off several of the infections screened for here, while PrEP and DoxyPEP sharply cut HIV and bacterial-STI risk.

If a result is positive, treatment is close to home: chlamydia, gonorrhea, syphilis, and trichomoniasis are curable with antibiotics, while HIV and herpes are managed with ongoing care. Public health departments treat on site and most private labs include a clinician consult, start with a free or low-cost Maryland clinic above, or an at-home kit for private, mail-in screening.

Why it matters

Why STD testing matters

Find a lab near you
  • Reported counts only capture people who got tested: and with Maryland's rates running above the national average and most STDs causing no symptoms, the true spread is higher still. That gap is exactly why routine screening matters here.
  • Untreated, these infections do lasting damage: chlamydia and gonorrhea scar the reproductive system and cause infertility; syphilis can lead to stillbirth and organ damage; any active STI raises HIV risk. Caught early, almost all are curable or controllable with a single course of treatment.
  • Make it routine, not reactive: test as part of your annual check-up if you're sexually active, every three months with new or multiple partners, and before unprotected sex with a new partner. Since 2015 the CDC has urged insurers to cover annual screening for women under 25 at no cost.
  • Testing protects more than you: a silent infection passes to partners unknowingly. When Maryland residents test on a schedule, the whole state's transmission drops, knowing your status is the single highest-leverage thing you can do.

Medically Reviewed & Fact-Checked · Updated

Reviewed by EasySTD Editorial Team

Compiled and checked by EasySTD's editorial team against CDC and public-health sources. This is educational information, not a substitute for advice from a licensed clinician. Our editorial guidelines →

11 Sources

Data & references

Local context

About Maryland

Maryland often gets cited as one of the country's healthiest, wealthiest states: and by several measures, that reputation holds. Its STI rates across the major infections tracked federally sit in a range that looks relatively favorable compared to much of the South, and a comparatively small share of adults lack health insurance. But that headline obscures a striking structural problem: nearly every county in the state, 22 out of 24, has been identified by federal health authorities as having insufficient primary care to meet residents' needs. In a state this close to major resources, that gap is jarring. What it means in practice is that the testing infrastructure is heavily concentrated.

Baltimore and the suburban corridor anchoring Columbia, Silver Spring, and Germantown have real density of options, but much of Maryland beyond those anchors relies on a thin network of community clinics to carry the load. Distance and appointment availability shape testing decisions just as much as awareness does. Maryland's young-adult population, a quarter of residents fall in the prime testing window, tilts the demand picture toward urban and suburban areas where that demographic clusters. The state's social vulnerability sits near the middle of the national range, but averages mask pockets where economic stress and limited local care combine to make consistent testing genuinely difficult to access.

Free & low-cost testing in all 24 counties · at-home kits ship statewide

Maryland snapshot

Who gets tested in Maryland

State-level Census (ACS) figures that shape testing demand and access. Median age and income are population-weighted estimates.

Residents
6,180,253
Median age
39
Median income
$107,250
Below poverty
10%
College-educated
44%

Getting there

Major routes serving Maryland

The interstates and highways that connect Maryland's testing sites, most clinics and labs sit on or near one of these corridors.

  • US 40 (East Pulaski Highway)
  • I 695 (Baltimore Beltway)
  • US 1 (Washington Boulevard)
  • MD 97 (Georgia Avenue)
  • MD 2 (Solomons Island Road)
  • MD 193 (Glenn Dale Boulevard)
  • I 495 (Capital Beltway)
  • US 50 (John Hanson Highway)

Reference

STD testing in Maryland: screening, costs & privacy

Everything to know before you test in Maryland: the CDC's screening guidelines, each infection's detection window, per-test reference prices, and your privacy rights under Maryland law.

Who should test, and whenCDC screening schedule + each infection's detection window

Who should get tested, and how often

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

When to test: STD detection windows

Testing too early can return a false negative, confirm timing with a Maryland-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
Browse all STD & STI guides
What each STD test costsMedicare reference prices per lab test, a benchmark before you pay out of pocket

These are the federal Medicare reference prices for processing each lab test. Public clinics and the community health centers serving Maryland 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.

Confidentiality & consent in MarylandMinor consent and partner treatment (EPT) under state law, plus how to test privately

Two things that actually depend on Maryland 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).

Can a minor consent on their own?

In Maryland, a minor of any age can consent to confidential STI testing and treatment on their own, no parental permission is required.

Can my partner be treated too? (EPT)

Maryland 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 Maryland

Source: Guttmacher Institute, Minors' Access to STI Services; CDC, Legal Status of Expedited Partner Therapy. General information, not legal advice.

Good to Know

STD testing FAQs in Maryland

Answers to the questions Maryland residents ask most before getting tested, from privacy and cost to timing and at-home options.

How does Maryland rank for STDs in the U.S.?

Among the 50 states and DC, Maryland ranks #9 of 51 for chlamydia, reporting about 580 cases per 100,000 (18% above the U.S. average). Reported counts understate the true total because most infections are silent, which is why routine screening matters statewide.

Which STDs are rising in Maryland?

Since 2020, chlamydia is up about 11%, gonorrhea is up about 6%, syphilis is up about 1% in Maryland. Syphilis, including congenital syphilis passed to newborns, is the fastest-growing STI nationally, so prenatal and routine screening are a priority here too.

What is the HIV situation in Maryland today?

Maryland reports about 13.9 new HIV diagnoses per 100,000 residents a year, a rate that has risen in recent years. About 66.4% of residents living with HIV are virally suppressed, undetectable means the virus can't be sexually transmitted (U=U). PrEP and free HIV testing are available across the state.

How common is chlamydia in Maryland versus the U.S.?

Maryland reported about 580 chlamydia cases per 100,000 (2023), 18% above the U.S. average of 492. It is the most commonly reported STD here, and often silent, so under-25s and anyone with new partners should screen yearly.

Is congenital syphilis a concern in Maryland?

Congenital syphilis, when syphilis passes from parent to baby in pregnancy, is the fastest-rising STI crisis in the U.S. (about 3,882 U.S. cases in 2023), and it is almost entirely preventable with a simple blood test early in pregnancy. Maryland recommends syphilis screening at the first prenatal visit, so testing while pregnant, or before, matters here.

Will STD testing show up on my insurance in Maryland?

If you use health insurance, an Explanation of Benefits (EOB) may be mailed to the policyholder, which could be a parent or spouse. Under HIPAA (45 CFR 164.522) you can ask your insurer in writing to send communications to you confidentially. Maryland adds its own protection: a state law (SB 790) gives you a standard Insurance Commissioner form to request that carrier communications come to you confidentially. To leave no insurance trail at all, use a self-pay private lab, an at-home test kit, or a public health clinic, none of these bill your insurance.

Can I get tested anonymously in Maryland?

Anonymous HIV testing is available at some sites in Maryland; elsewhere testing is confidential (name-based) but still protected. Public health clinics and at-home kits also let you test without involving insurance or your regular doctor.

Can my partner be treated without their own visit in Maryland?

Maryland 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.

Where can I get free or low-cost STD testing across Maryland?

Maryland's 284 public and community health clinics, county and city health departments, FQHCs, and Title X family-planning sites, test for free or on a sliding scale statewide, which matters where about 6.5% of adults are uninsured. Pick your city below for the specific clinics nearest you.

How much does STD testing cost in Maryland?

Free or sliding-scale at Maryland's public clinics and FQHCs (Medicaid accepted); at-home kits run about $50–$150 for a full panel; private walk-in labs charge per test. No one is turned away for inability to pay at public health clinics.

How do I get PrEP for HIV prevention in Maryland?

PrEP, a daily pill that prevents HIV, is available across Maryland through health departments, FQHCs, and many primary-care and telehealth providers, often free or low-cost via insurance, Medicaid, or manufacturer assistance programs. Alongside testing and treatment, it's central to the state's HIV response. Any Maryland clinic can start you, or you can begin through a telehealth service.

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