This page is general health information, not medical advice. It cannot tell you whether you have an infection. A clinician can, and the testing options on this site are a good place to start.

Many people in Boston want private STD testing: a way to get tested without a parent, partner, roommate or employer finding out. There are two main routes. You can visit a clinic, or you can order a test online and complete part of it at home or at a lab.

This guide walks through how to choose, how to prepare, and what to expect from each route. It is written for adults, teens, and people of every gender and orientation.

What "private" can mean

Privacy is not one thing. Before you pick a route, decide which kind matters most to you.

Private from other people: parents, partners, housemates or an employer.
Private on paper: what shows up on an insurance statement or an online patient portal.
Private in person: not being seen walking into a clinic.
Private in cost: not using insurance at all.

Clinic visits and online ordering handle each of these differently. Knowing your priority makes the choice easier.

Materials you will need

A photo ID, if you have one. Ask the clinic whether it is required, since some sites may not need it.
Your insurance card, if you want to use insurance. Skip it if you want to avoid statements.
A short note of the dates of recent sexual contact and the type of contact (oral, vaginal, anal). A clinician can use this to decide which tests make sense.
A list of any symptoms, and when they began.
A list of medicines you take, including PrEP if you use it.
A phone number and email you are comfortable having contacted, plus a safe way to tell the clinic whether they may leave voicemail.
Your questions, written down.

Step 1: Decide what privacy you need

Take a minute with the four kinds of privacy above. If your main concern is a parent seeing an insurance statement, that points toward a free or sliding-scale clinic. If your main concern is not being seen in person, that may point toward a testing option that does not require a trip. Neither choice is better for everyone.

Step 2: Understand your legal privacy in Massachusetts

Massachusetts law protects confidentiality in useful ways. Under M.G.L. c. 112, s. 12F, a minor who reasonably believes they are at risk of exposure through sexual activity can consent to care to diagnose or treat the infection, or for HIV prevention, without a parent's consent. The City of Boston tells people 13 or older that they can get a confidential STI test without parental permission.

The same law says records are confidential between the minor and the physician. There is one exception: the provider must notify a parent or guardian if the minor's life or limb is seriously endangered.

Under M.G.L. c. 111, s. 119, venereal disease reports and records are not public. They can be shared only by court order or with officials whose duties entitle them to see them. Some infections must be reported to public health authorities under state rules, which is a normal part of public health work. If you want to know exactly what gets reported for your result, ask the clinic.

Step 3: Look at the clinic route

A clinic visit usually gives you a full conversation with a clinician. That matters because a clinician can ask which body sites to test and can start treatment or prevention if you need it. The local testing list shows clinics across the city. Here is how a few of them describe themselves.

Boston STD Clinic at Boston Medical Center (725 Albany St., 9th Floor, Suite 9C; 617-414-2803). The clinic's page says routine testing for HIV, chlamydia, gonorrhea, syphilis and hepatitis C is free, with cost assistance for people without insurance. Appointments are made by phone or MyChart. The page does not say whether walk-ins are accepted, so call first.
Fenway Health Sexual Health Clinic (1340 Boylston Street, 4th floor; 617-267-0159). Fenway's page lists walk-in hours on Tuesday, Wednesday, Thursday and Friday, and Monday by appointment. It says results take 3 to 5 business days. It also says the clinic bills insurance if you have it, that lab charges from Quest are billed to the patient's insurance, and that uninsured patients can be seen free through grant funding. The page describes the clinic as open to gay, bisexual and other men who have sex with men, transgender and gender diverse people, and their partners.
X-Clinic at Codman Square Health Center (637 Washington St., Dorchester; 617-822-8350). The clinic offers a sliding fee scale and says it provides testing and treatment regardless of citizenship status. Express visits for people without symptoms or a known exposure are walk-in. Codman's two web pages list different hours, so call to confirm before you go.
TrueCare@MAC testing at the Multicultural AIDS Coalition (9 Palmer Street, Roxbury; 617-442-1622). The page lists free testing, with appointments optional. Check the coalition's page or call for current hours.

For a longer comparison of costs and locations, see our guide to where to get tested in Boston and what it costs.

Step 4: Look at the online ordering route

Online ordering means you choose tests on a website and then give a sample at a partner lab, or collect one yourself, depending on the service. Its appeal is convenience and control over who sees what.

Here are the trade-offs to weigh.

You may not have a clinician conversation. A panel is chosen from a menu rather than from a talk about your exposures. If you have symptoms or a known exposure, a clinician visit may fit better.
Treatment is a separate step. A test result does not itself treat anything. Curable infections such as chlamydia, gonorrhea and syphilis are treated with medicine prescribed by a clinician. Ask before you order how follow-up care works if a result is positive.
Costs are paid out of pocket. The prices vary by service, and the city's health department does not publish a list of online services. Read the full price and refund terms before you pay.
Not every site is tested for every infection. Check which infections and which body sites are included.

The City of Boston's testing page does not list a free home-testing program, so check with the Boston Public Health Commission if you are looking for one. The Mayor's Health Line (617-534-5050) offers free, confidential, multilingual health information and referrals.

The CDC also keeps a national directory of testing sites at gettested.cdc.gov, which lists Boston providers including the Boston Public Health Commission at 774 Albany St (617-534-3976), Planned Parenthood League of Massachusetts at 1055 Commonwealth Ave (617-295-7235), and DotHouse Health at 1353 Dorchester Avenue (617-288-3230). The directory notes that hours may change, so call ahead.

Step 5: Pick the right tests with a clinician or the CDC guidelines

The CDC STI Treatment Guidelines (2021) describe which tests are used for which situations, and which body sites a clinician may check. A clinician can match those guidelines to your history. If you order online, use the same guidance as a checklist and make sure the panel covers what applies to you.

Timing matters too. A test done very soon after contact may not detect a recent infection. The CDC publishes window period information for each infection, and a clinician can tell you when a repeat test would be useful. Ask about this rather than guessing.

Step 6: Book and show up prepared

Call the clinic, or complete your order. When you call, you can ask:

Is this visit free, sliding scale, or billed to insurance?
Will anything be mailed or shown in a patient portal?
Is it a walk-in or by appointment?
How will I get my results, and how long will they take?
Can I leave a voicemail, or should I call back?

Step 7: Plan how you will receive your results

This is the step people skip. Decide before the visit whether results come by phone, portal, secure message or email, and who else can see that account. Fenway's page says results take 3 to 5 business days. Other sites may differ, so ask.

Whichever route you choose, plan what you will do if a result needs follow-up. Know the clinic's number and have a time in mind when you can talk.

Expected results

A negative result may mean that the infections tested for were not found in your sample at the time it was taken. It may not rule out a very recent exposure, which is why a clinician might suggest repeating a test. A positive result means a clinician will talk with you about next steps. Bacterial STIs and trichomoniasis can be cured with treatment from a clinician. HIV, herpes and HPV cannot be cured, but they are treatable or manageable.

Results may also come back unclear, and a retest may be needed. That happens sometimes and does not mean you did anything wrong.

Tips

Ask what your insurance statement will show before you use insurance.
If you want PrEP or PEP information, ask during the same visit. Several Boston clinics list those services.
Ask about doxy-PEP if it applies to you. The CDC issued guidance on it in 2024, and a clinician can tell you whether it fits your situation.
Ask whether partners can be treated too. Massachusetts regulations allow expedited partner therapy for chlamydia, so a clinician may be able to help with that.
Bring a trusted friend or keep a call open if you feel anxious.

Common mistakes to avoid

Assuming a clinic is private only if it is far away. Confidentiality comes from the law and the clinic's practices, not distance.
Not checking costs. Lab billing can differ from a clinic visit, so ask first.
Skipping the results plan. A result that goes to a shared inbox is not private.
Testing too early and stopping there. Ask about repeat testing.
Treating a test as treatment. Testing finds information. A clinician provides care.

Choosing between the two

A clinic visit tends to suit people who want a conversation, who have symptoms, or who may want treatment or prevention care on the same day. Online ordering may suit people who want to start from home, with the understanding that follow-up care is a separate step. Many people use both at different times. Either way, getting tested is a routine, responsible health choice.

Private STD Testing in Boston: Clinic Visits vs Online Ordering