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STD Testing in Somerville, MA: Free, Same-Day & Confidential

About 59% fewer people in Middlesex County are diagnosed with HIV annually compared with the national average. Whether you're in Somerville, Massachusetts for a one-time concern or regular check-ups, consider the cost, speed, and convenience of public clinics, private labs, and at-home kits. This page lists options in Somerville, Massachusetts.

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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 near Somerville, MA

12 testing options are listed for Somerville, MA. The nearest, Cambridge Health Alliance, is about 0.4 miles away. Compare community and public clinics, private labs, and at-home kits below.

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.

Premium Partner
Labcorp

Labcorp

Most popular Results in 1–2 days
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Review sources

  • Google16
  • EasySTD2
Rated 2.7 out of 5 from 18 reviews

Address
170 Governors Avenue, Medford, MA 02155 2.5 miles away
Opening hours
  • Monday 7:00 AM – 5:00 PM
  • Tuesday 7:00 AM – 5:00 PM
  • Wednesday 7:00 AM – 5:00 PM
  • Thursday 7:00 AM – 5:00 PM
  • Friday 7:00 AM – 5:00 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

  • Google263
  • EasySTD5
Rated 2.6 out of 5 from 268 reviews

Address
1180 Beacon Street, Brookline, MA 02446 3.3 miles away
Opening hours
  • Monday 6:30 AM – 5:00 PM
  • Tuesday 6:30 AM – 5:00 PM
  • Wednesday 6:30 AM – 5:00 PM
  • Thursday 6:30 AM – 5:00 PM
  • Friday 6:30 AM – 5:00 PM
  • Saturday 8:00 AM – 12:00 PM
  • 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.

Closest to you 0.4 miles

Cambridge Health Alliance

No ratings yet

Cambridge Health Alliance in Somerville brings STI testing (gonorrhea, chlamydia, syphilis, rapid and conventional HIV, herpes, hepatitis A, B, and C, and TB) through a community health center with sliding-scale fees, same-visit bacterial treatment, and appointments required. Care is delivered in Portuguese and Spanish.

Read full overview

Herpes and Hepatitis Tested Here, Not Later

Leaving herpes or hepatitis off a visit means a second appointment, a second set of fees, and a longer window before treatment can begin. Cambridge Health Alliance tests for herpes, hepatitis A, B, and C alongside the standard bacterial and HIV panel. One visit closes the loop.

Portuguese and Spanish Spoken at Every Step

Walk into most clinics speaking Portuguese and you're navigating care at arm's length, routed through whoever happens to be available. At Cambridge Health Alliance in Somerville, Portuguese and Spanish are working clinical languages, meaning history, results, and treatment decisions are handled directly in either.

Tests & treats Sliding-scale
Address
300 Broadway Street, Somerville, MA 02145
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 9:00 AM – 5:00 PM
  • Saturday Closed
  • Sunday Closed
Website
Highest rated 1.3 miles

Massachusetts Alliance of Portuguese Speakers

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Review sources

  • Google29
  • EasySTD3
Rated 4.8 out of 5 from 32 reviews

Massachusetts Alliance of Portuguese Speakers in Cambridge requires an appointment for STI care and folds syphilis, gonorrhea, chlamydia, and HIV testing into that single scheduled visit. All priced on a sliding scale tied to income, so cost adjusts to what each patient can pay.

Address
1046 Cambridge Street, Cambridge, MA 02139
Booking
Appointment required
Opening hours
  • Monday 9:00 AM – 5:00 PM
  • Tuesday 9:00 AM – 5:00 PM
  • Wednesday 9:00 AM – 5:00 PM
  • Thursday 9:00 AM – 5:00 PM
  • Friday 9:00 AM – 5:00 PM
  • Saturday Closed
  • Sunday Closed
Website
Community health center 1.4 miles

Y2y Harvard Square

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Review sources

  • Google16
  • EasySTD2
Rated 4.5 out of 5 from 18 reviews

Y2y Harvard Square, in Cambridge, draws its STI care from federal community health center funding, which translates directly into sliding-scale fees tied to income. Walk-ins are welcome for syphilis, gonorrhea, and chlamydia screening, with no set price keeping anyone from the door.

Sliding-scale
Address
1 Church Street, Cambridge, MA 02138
Website
Community health center 1.7 miles

Fenway Health

No ratings yet

Fenway Health in Cambridge covers the full bacterial and viral panel (gonorrhea, chlamydia, syphilis, hepatitis C, and rapid or conventional HIV) treating bacterial infections the same day and providing PrEP, with every service at no fee and no appointment required.

Read full overview

Zero Fees Across Every Service Offered

Sliding-scale models still produce a bill for many people, discounted, but real. Fenway Health charges nothing for any service on its menu: testing, treatment, PrEP, counseling, needle exchange. The cost of care at this clinic is zero, across the board, with no exceptions buried in the fine print.

Spanish-Language Care Without the Transfer Gap

When a clinic can't deliver care in Spanish, the practical result is delayed treatment. A follow-up that doesn't happen, a prescription that goes unfilled, a question that never gets asked. Fenway Health in Cambridge provides STI care directly in Spanish, keeping the entire care relationship intact rather than fragmenting it across appointments.

Ryan White Funds HIV Care From First Test Forward

Ryan White Program funding at Fenway Health means HIV care doesn't stop at a positive result, it extends through ongoing treatment, with the program absorbing costs that would otherwise interrupt continuity. That federal backing is what keeps a person moving from diagnosis into sustained viral management without a financial break in the chain.

Tests & treats Ryan White HIV care PrEP
Address
359 Green Street, Cambridge, MA 02139
Opening hours
  • Monday 9:00 AM – 4:00 PM
  • Tuesday 9:00 AM – 4:00 PM
  • Wednesday 9:00 AM – 4:00 PM
  • Thursday 9:00 AM – 12:00 PM
  • Friday Closed
  • Saturday Closed
  • Sunday Closed
Website
Community health center 2.3 miles

South Cove Community Health Center

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Review sources

  • Google47
  • EasySTD5
Rated 2.1 out of 5 from 52 reviews

South Cove Community Health Center in Malden runs by appointment, so scheduling ahead is the move, and a single visit covers rapid HIV testing, the full bacterial panel, hepatitis B and C, TB, same-visit treatment for bacterial STIs, and HPV and hepatitis A vaccines, on a sliding-scale fee.

Read full overview

Hepatitis B and C Tested Here, Same Appointment

Leaving hepatitis B or C undetected means the infection advances quietly while you arrange another visit elsewhere, another co-pay, another wait, another round of paperwork. South Cove tests both at the same appointment where you screen for gonorrhea, chlamydia, syphilis, and HIV, closing that gap before it opens.

Clinical Chinese, Japanese, and Vietnamese on Staff

A missed detail in an exposure history or a misunderstood treatment instruction isn't a minor inconvenience, it's an untreated infection or a regimen followed wrong. South Cove delivers care directly in Chinese, Japanese, and Vietnamese, with interpretation available for other languages, so nothing critical gets lost in translation.

Tests & treats
Address
277 Commercial Street, Malden, MA 02148
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
Community health center 2.4 miles

New Health

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Review sources

  • Google33
  • EasySTD5
Rated 3.5 out of 5 from 38 reviews

New Health in Charlestown functions as a community health center where STI testing (gonorrhea, chlamydia, syphilis, and HIV) runs on a sliding-scale fee alongside family planning, by appointment. Same-visit treatment is available for bacterial infections, and vaccines for HPV and hepatitis A and B are on hand.

Read full overview

Spanish Speakers and Interpretation on Staff

New Health conducts appointments in Spanish and provides interpretation for other languages, which means a patient navigating test results, a PrEP prescription, or treatment decisions can do so in the language they reason and negotiate in. Without routing the clinical conversation through a third party after the fact.

PrEP and PEP Prescribed and Monitored Here

New Health prescribes both daily oral PrEP and PEP directly, with the follow-up monitoring (periodic HIV testing, kidney function checks, and adherence support) handled within the same practice. That continuity means the prescribing provider sees the lab trends over time rather than managing prevention in isolation from primary care.

Tests & treats Sliding-scale PrEP
Address
15 Tufts Street, Charlestown, MA 02129
Booking
Appointment required
Opening hours
  • Monday 8:00 AM – 7:00 PM
  • Tuesday 8:00 AM – 5:00 PM
  • Wednesday 8:00 AM – 7:00 PM
  • Thursday 8:00 AM – 5:00 PM
  • Friday 8:00 AM – 5:00 PM
  • Saturday Closed
  • Sunday Closed
Website
Community health center 2.6 miles

Massachusetts General Hospital

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Review sources

  • Google909
  • EasySTD5
Rated 3.8 out of 5 from 914 reviews

Massachusetts General Hospital in Boston screens for HIV, syphilis, gonorrhea, chlamydia, herpes, and hepatitis B and C. All at no charge, on a sliding scale, with same-visit treatment for bacterial infections; an appointment is required.

Read full overview

Every Service Carries a Zero Balance

When cost is the reason someone delays a follow-up or skips a second test, the gap in care is real and measurable. At Massachusetts General Hospital, every STI and hepatitis service (testing, treatment, vaccines, PrEP, PEP, DoxyPEP) is provided at no charge, so cost never becomes the variable that interrupts care.

Clinical Staff Work in Portuguese and Spanish

When a patient can't express symptoms precisely, clinicians miss details that change a diagnosis. Massachusetts General Hospital employs staff who speak Portuguese and Spanish directly, no intermediary, and provides interpretation across additional languages, so nothing clinical gets lost between a patient's words and the provider's decision.

PrEP, PEP, and DoxyPEP Prescribed and Monitored On-Site

Massachusetts General Hospital prescribes PrEP with the routine HIV and kidney-function monitoring the medication requires, manages PEP for HIV, and offers DoxyPEP, the post-exposure doxycycline regimen for bacterial STI prevention, all within the same clinical team, so each medication's follow-up protocol is handled by the providers who initiated it.

Tests & treats Sliding-scale PrEP DoxyPEP
Address
55 Fruit Street, Mgh Cox 5 Boston, MA 02115
Booking
Appointment required
Opening hours
  • Monday 9:00 AM – 7:00 PM
  • Tuesday 8:00 AM – 5:00 PM
  • Wednesday 8:00 AM – 4:00 PM
  • Thursday 8:00 AM – 7:00 PM
  • Friday 9:00 AM – 4:00 PM
  • Saturday Closed
  • Sunday Closed
Website
Community health center 2.8 miles

Lindemann Mental Health Center

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Review sources

  • Google3
  • EasySTD1
Rated 3.3 out of 5 from 4 reviews

Lindemann Mental Health Center in Boston answers the call for people paying out of pocket, between providers, or without insurance: federal qualification locks in income-based sliding fees for STI screening covering syphilis, gonorrhea, and chlamydia, no appointment needed to get started.

Sliding-scale
Address
25 Staniford Street, Boston, MA 02114
Website
Premium Partner
Quest Diagnostics

Quest Diagnostics

Results in 1–2 days
?

Review sources

  • Google223
  • EasySTD5
Rated 2.3 out of 5 from 228 reviews

Address
22 Mill Street, Arlington, MA 02476 3.4 miles away
Opening hours
  • Monday 7:30 AM – 5:00 PM
  • Tuesday 7:30 AM – 5:00 PM
  • Wednesday 7:30 AM – 5:00 PM
  • Thursday 7:30 AM – 5:00 PM
  • Friday 7:30 AM – 5:00 PM
  • Saturday 8:00 AM – 12:00 PM
  • 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

  • Google172
  • EasySTD5
Rated 2.3 out of 5 from 177 reviews

Address
319 Longwood Avenue, Boston, MA 02115 3.7 miles away
Opening hours
  • Monday 7:00 AM – 5:00 PM
  • Tuesday 7:00 AM – 5:00 PM
  • Wednesday 7:00 AM – 5:00 PM
  • Thursday 7:00 AM – 5:00 PM
  • Friday 7:00 AM – 5:00 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.

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

Every other option

More ways to get tested in Somerville, MA

Beyond the dedicated testing centers above: at-home kits by mail, hospital labs certified for STI testing, local clinicians who can order a panel during a regular visit, pharmacies for self-test kits and prescriptions, and online PrEP & treatment.

Test from home

At-home STD testing in Somerville, MA

The nearest testing center is less than a mile away, if you'd rather skip the trip, an at-home kit ships to Somerville, 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 value: single tests

    Everlywell

    Everlywell

    $49 & up

    Panel:
    Chlamydia & gonorrhea, up to a 6-test panel adding HIV, syphilis, trichomoniasis & hep C
    Sample:
    Finger-prick + swab
    Results:
    Days, online
    • Telehealth visit if positive
    • CLIA-certified labs
    • HSA/FSA eligible
    • Subscription savings

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

Other CLIA-certified labs near Somerville, MA

Beyond the public testing sites above, these federally certified (CLIA) labs serve Middlesex County, 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.

  • Atrius Health Somerville

    40 Holland Street, Somerville, MA 02144

    CMS-certified lab Accredited · College of American Pathologists

    • Full STD panel
  • Saltzman Urological Associates

    2000 Washington St Suite 660, Newton, MA 02462

    CMS-certified lab

    • STD testing
  • Thrive Medical Partners

    800 West Cummings Park, Suite 2500, Woburn, MA 01801

    CMS-certified lab Accredited · COLA

    • STD testing

Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near Somerville. A CLIA certificate records only that a laboratory is federally certified — it does not confirm the site performs STD testing, nor its hours, price or access. Inclusion is not an endorsement; always call to verify.

Local clinicians

Clinicians near Somerville, MA who may help arrange STD testing

Beyond dedicated clinics, 4,830 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Somerville. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 2,381 offer telehealth.

  • Latoya Jackson, MD

    OB-GYN · 230 Highland Avenue, Somerville

  • Erica Brooks, MD Telehealth

    Internal medicine · 300 Broadway, Somerville

  • Katherine Miller, MD Telehealth

    Family medicine · 26 Central Street, Somerville

  • Sherar Andalcio, MD Telehealth

    Family medicine · 5 Middlesex Avenue, Somerville

  • Md Sheikh, MD Telehealth

    Family medicine · 2067 Massachusetts Avenue, Cambridge

  • Deborah Bershel, MD Telehealth

    Family medicine · 255 Elm Street, Somerville

These are registry-listed clinicians, not dedicated STD-testing clinics. CMS records do not independently verify current licensure, testing services, availability, price, or new-patient status. Confirm each detail before booking. Source: CMS Doctors & Clinicians.

Nearby pharmacies

Pharmacies near Somerville, MA

Compare the pharmacies closest to Somerville, MA. Contact a location directly to confirm pharmacy-counter hours, services, prices, and product availability before visiting.

  • Walgreens 0.6 mi
    Rx pickupOTC HIV self-testAt-home STI kitsPrEP/PEP fillsHPV & Hep B vaccinesCondoms / EC
  • Rite Aid 1.0 mi
    Rx pickupOTC HIV self-testPrEP/PEP fillsHPV & Hep B vaccinesCondoms / EC
  • CVS Pharmacy 1.1 mi
    Rx pickupOTC HIV self-testAt-home STI kitsMinuteClinic STI careHPV & Hep B vaccinesCondoms / EC

Showing the 3 closest pharmacies to Somerville, MA.

Directory records identify nearby pharmacies. Service, stock, price, and hours information is shown only when supported by current location-specific evidence.

Prevention & treatment

PrEP, prevention & online treatment

Testing is one step. For residents of Somerville, 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 Middlesex County: the local picture

How reported STI rates in Middlesex County, the county that includes Somerville, compare with Massachusetts and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~48% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.

#9 of 14 Massachusetts counties for chlamydia, a higher rate than 36% of the state

Reported STD rates per 100,000, Middlesex County vs Massachusetts vs U.S.

Middlesex County Massachusetts U.S. = Middlesex County vs the state average
Infection Middlesex County Massachusetts United States
Chlamydia
317.6 5,158 cases ▼ 23%
412.7 492.2
Gonorrhea
114 1,852 cases ▼ 18%
139.8 179.5
Syphilis (P&S)
8.6 139 cases ▼ 19%
10.6 15.8
Syphilis (early)
10.8 175 cases ▲ 5%
10.3 16
Syphilis (late/unknown)
11.6 188 cases ▼ 15%
13.7 29.5

Rates per 100,000 population, 2023. Source: CDC NCHHSTP AtlasPlus (county, state & U.S., all-ages basis). Population figures: U.S. Census Bureau ACS. These figures are the latest available surveillance estimates. Bars are scaled to the highest rate shown.

Reading these numbers: reported case rates only count infections that were actually tested for and diagnosed, so they track local screening effort as much as true spread: a higher rate can reflect more testing, a lower one less. Either way, most STIs cause no symptoms, so treat the figures above as context rather than a verdict, and test on the CDC's schedule regardless of how your area looks.

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

Chlamydia ▲ 3% vs 2022
Chlamydia Gonorrhea Syphilis (P&S)
0 175 350 2020202120222023

Between 2020 and 2023 in Middlesex County, chlamydia has risen from 258.8 to 317.6 per 100,000 (23%), gonorrhea has risen from 74.8 to 114 per 100,000 (52%), and P&S syphilis has risen from 6.9 to 8.6 per 100,000 (25%).

The 2020 dip reflects reduced pandemic-era screening, not lower transmission. Source: CDC NCHHSTP AtlasPlus (county, state & U.S., all-ages basis).

Community health context

What shapes testing access in and around Somerville, MA

Adults uninsured
3.6%
No routine checkup
24.5%
No transportation
6.8%
Binge drinking
21.3%
Frequent mental distress
16.9%
Depression
27.3%
Below poverty line
11.3%
Primary-care ratio
803 : 1
Middlesex County

Primary-care shortage score 17 / 26

Medically Underserved Area · IMU 59.9

Social Vulnerability Index · 29th percentile nationally

Sources: CDC PLACES (ZIP), County Health Rankings, CDC/ATSDR SVI, HRSA HPSA, HRSA MUA/P, Neighborhood Atlas ADI. Lower insurance coverage, fewer routine checkups, and a thin primary-care ratio all raise the value of low-cost public clinics and at-home testing in Middlesex County.

Local HIV snapshot

HIV in Middlesex County (2023)

People living with HIV
294 / 100k
New diagnoses (2023)
79cases countywide
On PrEP (coverage)
42.4%

Middlesex County HIV care continuum (2023)

Middlesex County recorded 5.6 new HIV diagnoses per 100,000 (2023), against 8.8 statewide and 13.7 nationally. Among Middlesex County residents living with HIV, 71.2% are in care · 64.2% are virally suppressed. Early, routine testing is what moves these numbers: it is the entry point to PrEP, treatment, and viral suppression.

Sources: AIDSVu (Emory/Gilead) · CDC AHEAD · CDC AtlasPlus · CDC NCHHSTP AtlasPlus (county care continuum). The CDC recommends everyone aged 13–64 test for HIV at least once: every lab and clinic listed above offers HIV testing, and free rapid HIV testing is available at a local health department.

Pregnant or planning to be? Congenital syphilis is the fastest-rising STI: what to test, and when

Congenital syphilis, passed from parent to baby in pregnancy, is the fastest-rising STI in the country. U.S. cases climbed from 2,163 in 2020 to 3,882 in 2023. It is almost entirely preventable: the CDC recommends a syphilis test at the first prenatal visit, and every clinic and lab listed for Middlesex County tests for syphilis.

Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).

Editorially 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 →

17 Sources

Local resources & officials

Data & references

Local context

About Somerville, MA

Prospect Hill Tower rises above a city where most households rent rather than own, and where just under a third of adults are married. That combination shapes how health decisions actually get made here: without a long-term mortgage anchoring someone to a neighborhood, and often without a spouse or partner folding doctor visits into shared household routines, staying current on screening tends to fall on the individual alone. With typical rents pushing close to nineteen hundred dollars a month, spending on health care gets weighed carefully against everything else, even among the nearly half of households clearing six figures. Somerville's age profile tilts sharply young.

The streets around Magoun Square and Winter Hill fill with people in their late teens and twenties, the very years when STI transmission runs highest and when life tends to move fast enough that a clinic visit gets deferred indefinitely. Middlesex County's STI figures reflect patterns common to dense, young, renter-heavy urban areas. For someone living between Spring Hill and the McGrath Highway corridor, knowing where those numbers sit, and what they mean personally, is the clearest reason to keep testing current rather than occasional.

Getting there

How residents reach STD testing in Somerville, MA

Walkability 15.68 / 20 · Most walkable

Somerville scores 15.68/20 on the EPA walkability index, so many trips are walkable or a short ride, though a car still gives you the widest choice of testing centers.

Source: EPA National Walkability Index 2021.

Map of 12 STD & STI testing locations in Somerville, Massachusetts, EasySTD

ZIP 02145 snapshot

Residents
27,929
Median age
33.2
Median income
$119,167

ZIP-level Census figures for the wider 02145 area around Somerville: a single ZIP can span several communities, so they describe the area, not Somerville alone.

Somerville sits in Middlesex County, ZIP 02145. Local context that shapes where residents test:

Local landmarks

  • Prospect Hill Tower
  • Charles Williams Jr. House
  • Peabody Museum of Archaeology and Ethnology
  • Harvard Art Museums
  • Cambridge Common

Neighborhoods & communities

  • Winter Hill
  • Spring Hill
  • Spring Hill Historic District
  • Magoun Square
  • Prospect Hill
  • Union Square
  • Central Square
  • Ball Square

Major routes

  • Somerville Avenue
  • MA 28 (McGrath Highway)
  • Bow Street
  • Broadway
  • I 93 (Interstate 93 HOV lane)

Reference

STD testing in Somerville, MA: screening, costs & privacy

Everything to know before you test in Middlesex County: the CDC's screening guidelines, each infection's detection window, per-test reference prices, and your privacy rights under Massachusetts law. If you have symptoms right now, our confidential symptom checker maps them to the tests worth considering.

Who should test, and when CDC 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 Somerville-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
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What each STD test costs Medicare 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 Somerville 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 Massachusetts Minor consent and partner treatment (EPT) under state law, plus how to test privately

Two things that actually depend on Massachusetts 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 Massachusetts, a minor may consent to confidential STI testing and treatment on their own; a provider may inform a parent only if they judge the minor's health to be in serious danger.

Can my partner be treated too? (EPT)

Massachusetts 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 Massachusetts

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 for Somerville, MA

Answers to the questions people ask most before getting tested.

Can I get tested near Cambridge, MA instead?

Possibly, Cambridge, MA is close; compare it by distance against Cambridge Health Alliance.

Does insurance cover STD testing near Somerville, MA?

Most plans cover STD screening; a clinic or lab can bill insurance, or you can pay a flat self-pay price.

Where's free HIV testing around Somerville, MA?

Public clinics nearby offer free HIV testing.

Which tests are offered near Somerville, MA?

Local options test for Chlamydia, Gonorrhea, Syphilis, Herpes, Hepatitis A, Hepatitis B, Hepatitis C, Rapid HIV, a full panel covers the common ones.

How common is chlamydia in Middlesex County?

About 318 cases per 100,000 residents (2023), below the Massachusetts average.

Can someone under 18 get tested in Massachusetts without a parent?

In Massachusetts, people under 18 can consent to confidential STD testing and treatment on their own.

Can I get PrEP near Somerville, MA?

PrEP (HIV-prevention medicine for HIV-negative people) is available locally, any provider can prescribe it.

Should both partners test for chlamydia?

Yes, partners should test and be treated together to avoid passing it back and forth.

Can I trust an at-home result?

Yes, from a reputable lab, confirm any positive with a clinician for treatment.

Is drug-resistant gonorrhea a concern?

Resistance is rising, which is why the CDC advises a particular treatment; don't self-treat, get tested and treated correctly.

Have a different question? Browse the full STD & STI FAQ library, every question we answer, in one place.