STD Testing in Waltham, MA: Free, Same-Day & Confidential
In Middlesex County, new HIV diagnoses run about 59% lower than the US average. Whether you need testing after a possible exposure or as part of routine care in Waltham, Massachusetts, some clinics take walk-ins for same-day testing, while labs and at-home kits let you plan around your own time. Options are listed below.
12 testing options are listed for Waltham, MA. The nearest, Labcorp, is about 0.9 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
Most popular Results in 1–2 days
2.5(63)?
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Rated 2.5 out of 5 from 63 reviews
Address
6 Lexington St 2nd Floor, Waltham, MA 02452 0.9 miles away
Today's offer: $10 off any test panel, applied automatically at checkout.
Community health center 1.7 miles
Charles River Community Health
3.4(206)?
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Rated 3.4 out of 5 from 206 reviews
Charles River Community Health in Waltham accepts Medicaid, Medicare, and most insurance, with sliding-scale fees for everyone else: covering gonorrhea, chlamydia, syphilis, HIV, herpes, and TB, with care available in Portuguese and Spanish.
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Herpes Testing Stays In-House, No Second Appointment
Leaving herpes off a standard panel means a separate visit, a separate cost, and weeks without answers while transmission risk continues. Charles River Community Health tests for herpes alongside gonorrhea, chlamydia, syphilis, and HIV, so one appointment produces a complete picture, not a partial one.
PrEP Prescribed and Monitored on Staff Here
Charles River Community Health prescribes PrEP and PEP directly, with on-site providers managing the baseline HIV and kidney-function labs required before starting, plus the follow-up testing needed to stay on the medication safely. No outside referral required to maintain the prescription cycle.
Portuguese and Spanish Care Without a Communication Gap
When a language gap forces a patient to piece together a diagnosis through a third party, nuance drops out: symptoms get minimized, questions go unasked, and follow-through suffers. At Charles River Community Health in Waltham, clinical staff deliver care directly in Portuguese and Spanish, keeping the full conversation intact from intake through treatment.
Listing verified Dec 2025 · Source: CDC NPIN + HRSA
Community health center 4.6 miles
EMPath
No ratings yet
EMPath, Brighton, welcomes walk-ins for STI screening without requiring an appointment. Federally qualified standing ties fees to a sliding scale based on income, so a single visit can cover syphilis, gonorrhea, and chlamydia testing at a cost calibrated to what each patient can afford.
Element Care PACE – Chestnut Hill Ave/Brighton in Brighton carries federal qualification that funds sliding-scale STI screening for anyone regardless of insurance status or ability to pay a full fee. Walk-ins are welcome for syphilis, gonorrhea, and chlamydia testing, with costs adjusted to income.
Massachusetts Alliance of Portuguese Speakers in Brighton requires an appointment for STI screening, and a single visit can cover syphilis, gonorrhea, chlamydia, and HIV testing. All provided at no cost to patients regardless of income through its federally supported community health clinic status.
Address
697 Cambridge Street, Suite 203 Brighton, MA 02135
Cambridge Health Alliance in Cambridge runs on sliding-scale fees with Medicaid, Medicare, and private insurance all accepted, covering gonorrhea, chlamydia, syphilis, and HIV testing. With bacterial infections treated the same visit. An appointment is required, and care is delivered in Portuguese and Spanish.
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Herpes Testing Added to the Standard Panel
Alongside the core four bacterial and viral tests, Cambridge Health Alliance staffs the clinical capacity to test for herpes: meaning the swab or blood draw is ordered, processed, and interpreted on-site by the same providers handling your full panel, not routed to a separate specialty referral.
Portuguese and Spanish Spoken by Clinical Staff
Portuguese and Spanish are working languages at Cambridge Health Alliance: meaning providers conduct history-taking, explain results, and walk through treatment plans directly in those languages. That's a staffing decision, not a supplemental service layered onto an English-language visit.
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.
Planned Parenthood League of Massachusetts in Boston covers the full STI panel (HIV, hepatitis B and C, syphilis, gonorrhea, chlamydia, and herpes) with same-visit treatment for bacterial infections on a sliding-scale fee open to all; appointments are required.
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Spanish Spoken On Staff, Interpretation Beyond
Spanish is spoken directly at this Boston clinic, and interpretation services extend to additional non-English languages for other speakers. Direct-language care means clinical conversations (symptoms, dosing instructions, follow-up steps) happen without a go-between, which reduces the room for miscommunication in decisions that carry real consequences.
Title X Legally Protects Minor Patients Here
Title X federal designation makes confidential STI and family planning services for minors a legal guarantee at this clinic, not a discretionary policy. That protection covers testing, treatment, and contraception. Meaning a minor's care cannot be disclosed without their consent.
PrEP, PEP, and DoxyPEP Prescribed at One Clinic
For anyone managing ongoing HIV prevention (whether starting daily PrEP, needing PEP, or considering DoxyPEP to reduce bacterial STI risk after condomless sex) Planned Parenthood League of Massachusetts holds all three prescribing capabilities in Boston. Having a single clinic that handles the full prevention toolkit is especially useful for people without a regular primary care provider.
English, Interpretation Services Available for Non-English Languages, Spanish
Tests offered
Hepatitis C
Hepatitis B
Gonorrhea
Syphilis
Herpes
Chlamydia
Rapid HIV
Conventional HIV
Serves
Adolescents/Youth/Teens
American Indian or Alaska Native persons
Asian or Pacific Islander persons
Black or African American persons
Hispanic or Latino persons
LGBTQ
Low Income Persons
Men Who Have Sex with Men (MSM)
Care services
Family Planning
Medication Adherence Education and Counseling
STI Treatment
Human Papillomavirus Vaccine (HPV)
Prevention services
STI Prevention/Education
HIV/AIDS Prevention/Education
HIV Test Counseling
Condom Distribution
Fees & payment
Donations Accepted
Medicaid Accepted
Medicare Accepted
Fee
Insurance Accepted
Listing verified Jul 2025 · Source: CDC NPIN
7.0 miles
Beth Israel Lahey Health
No ratings yet
Beth Israel Lahey Health in Burlington requires an appointment and covers the full standard panel (HIV, syphilis, gonorrhea, chlamydia, herpes, hepatitis A, B, and C, plus TB) on a fee-based, insurance-accepted sliding scale, with same-visit treatment for bacterial infections and PrEP and DoxyPEP on-site.
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Herpes and Hepatitis A, B, C Added to the Panel
The panel at Beth Israel Lahey Health in Burlington runs herpes serology and all three hepatitis antibody tests alongside the core four. Vaccination for hepatitis A and B is built into the same appointment structure, so exposure history and immunity status are resolved together rather than across separate visits.
Hepatitis C Diagnosis Leads Directly to On-Site Treatment
Beth Israel Lahey Health in Burlington carries hepatitis C treatment as a clinical service, not a referral destination. A reactive antibody confirmed here feeds directly into the treatment pathway within the same system, keeping viral load monitoring and antiviral prescribing in one practice rather than split across providers.
All Three Prevention Medications Available at This Clinic
Chasing a PrEP prescription to a primary care physician, tracking down PEP through an ED, and sourcing DoxyPEP separately each carries a gap where prevention lapses. Beth Israel Lahey Health in Burlington prescribes all three under one appointment, eliminating the handoffs that let prevention coverage fall through.
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.
The nearest testing center is less than a mile away, if you'd rather skip the trip, an at-home kit ships to Waltham, 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
$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
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 Waltham, 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.
Showing 6 of the CLIA-certified labs in Middlesex County.
Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near Waltham. 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 Waltham, MA who may help arrange STD testing
Beyond dedicated clinics, 5,463 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Waltham. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 2,576 offer telehealth.
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 Waltham, MA
Compare the pharmacies closest to Waltham, MA. Contact a location directly to confirm pharmacy-counter hours, services, prices, and product availability before visiting.
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 Waltham, 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.
Online treatment
Nurx
Visit from $0 insured
Telehealth STI treatment and sexual-health care, delivered or to your pharmacy
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 Waltham, compare with Massachusetts and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~38% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.
#9
#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 CountyMassachusettsU.S.▲▼ = Middlesex County vs the state average
Infection
Middlesex County
Massachusetts
United States
Chlamydia
317.65,158 cases▼ 23%
412.7
492.2
Gonorrhea
1141,852 cases▼ 18%
139.8
179.5
Syphilis (P&S)
8.6139 cases▼ 19%
10.6
15.8
Syphilis (early)
10.8175 cases▲ 5%
10.3
16
Syphilis (late/unknown)
11.6188 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)
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 Waltham, MA
Adults uninsured
5.1%
No routine checkup
22%
No transportation
10.5%
Binge drinking
16.9%
Frequent mental distress
18.4%
Depression
26.1%
Below poverty line
9.4%
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).
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 →
Piety Corner draws a mix of longtime owners and renters who together reflect Waltham's broader split: just over half of households own their homes, while the rest navigate rents that clear $1,700 a month, a figure that puts discretionary spending under real pressure. With nearly three in four residents in the labor force and unemployment low, most people here are working full schedules, which means clinic hours and location matter as much as cost when it comes to actually following through on routine health care. That pressure lands unevenly on young adults, the late teens and twenties crowd who are statistically the most likely to encounter an STI yet the least likely to have a primary-care relationship that makes annual screening feel automatic.
Waltham's share of residents in that age range is substantial, and the household sizes here, averaging just over three people per home, suggest a lot of shared living situations where partner networks shift and regular testing is a reasonable habit rather than a reaction to symptoms. Cost and schedule flexibility together are what make screening realistic, not aspirational, for the renters and workers who make up so much of Waltham's population.
Getting there
How residents reach STD testing in Waltham, MA
Walkability12.05 / 20 · Above average
Waltham scores 12.05/20 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.
ZIP 02453 snapshot
Residents
30,314
Median age
34.1
Median income
$114,029
ZIP-level Census figures for the wider 02453 area around Waltham: a single ZIP can span several communities, so they describe the area, not Waltham alone.
Waltham sits in Middlesex County, ZIP 02453. Local context that shapes where residents test:
Local landmarks
Linden Street Bridge
Grove Hill Cemetery
Rose Art Museum
West Parish Burying Ground
Coletti-Magni Park
Armenian Museum of America
Neighborhoods & communities
The Lanes
Piety Corner
Waltham Highlands
Jericho Hill
College Farm
Central Square
Banks Square
Lakeview
Major routes
Totten Pond Road
Lexington Street
US 20 (Main Street)
Moody Street
Elm Street
Nearby cities & towns
STD testing near Waltham, MA
Just outside Waltham? These nearby communities have their own testing guides: clinics, at-home kits, and free screening close to home.
STD testing in Waltham, 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 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 Waltham-area provider.
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 Waltham 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 MassachusettsMinor 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.
