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.

A full STD panel sounds like a single test that checks for everything. In practice, it is a menu. Different clinics and labs bundle different tests under that name, and some infections are left off on purpose.

This guide shows you how to find out what your panel includes, what is commonly missing, and how to ask for the right tests in Boston. The goal is to leave your visit knowing exactly what was and was not checked.

Why a full STD panel is never truly "full"

No single blood or urine sample can look for every infection. Each infection needs a specific test, and some need a sample from a specific body site, such as the throat or rectum.

The CDC STI Treatment Guidelines (2021) also recommend screening based on age, sexual practices, pregnancy and other factors. They do not recommend every test for every person. That is why a panel built for one person can leave gaps for another.

Some tests are left out because screening people without symptoms has not been shown to help. Others are left out because of cost, or because nobody asked. Knowing which is which makes it easier to advocate for yourself.

What you need before you start

A list of the tests offered. Ask the clinic or read their page. Look for named infections, not just the word "panel."
A rough timeline. Note when any new or recent sexual contact happened, since some tests detect infections only after a window period.
Your sexual practices. Oral, vaginal and anal sex each point to different body sites. You do not need to share more than you are comfortable with, but the clinician can only match tests to what they know.
Insurance information, if you have it. Some Boston clinics bill insurance and some offer free testing. Ask before the visit.
Any symptoms and past results. Past results help a clinician decide what to repeat.

Step-by-step: how to check what your panel covers

Step 1: Ask for the test list by name

Ask which infections are on the panel. A good answer names them: chlamydia, gonorrhea, syphilis, HIV, hepatitis B, hepatitis C and so on.

The Boston STD Clinic at Boston Medical Center says on its clinic page that routine testing includes HIV, chlamydia, gonorrhea, syphilis and hepatitis C. That is a clear list. Not every provider publishes one, so ask.

Step 2: Check which body sites are tested

This is the most commonly missed piece. Chlamydia and gonorrhea can be present in the throat or rectum as well as the genitals. A urine sample alone does not check those sites.

The CDC STI Treatment Guidelines (2021) recommend that men who have sex with men be screened for chlamydia and gonorrhea at each site of sexual contact, at least once a year. Other people who have oral or anal sex may also want to ask whether site-specific testing makes sense for them. A clinician can advise.

Step 3: Ask about hepatitis B and hepatitis C

Hepatitis is often missing from commercial panels, even though the CDC recommends it for many adults. The CDC recommends hepatitis C screening at least once for adults and during each pregnancy. It also recommends hepatitis B screening at least once for adults.

Several Boston clinics in this guide list hepatitis C testing, including the Boston STD Clinic and the Multicultural AIDS Coalition. Ask whether hepatitis B is included, because the clinic pages we reviewed do not always say.

Step 4: Understand why herpes blood tests are often skipped

Herpes is the item people most often expect on a full panel and do not find. The reason is deliberate. The CDC STI Treatment Guidelines (2021) do not recommend routine herpes blood testing for people without symptoms, and the USPSTF recommends against routine screening of people without symptoms.

The concern is that blood tests can give results that are hard to interpret, which can cause confusion and worry without clear benefit. If you have a sore or other symptom, a clinician can swab it directly, which is a different and more useful test. If you have questions about a partner's herpes status, a clinician can talk through what testing can and cannot show.

Step 5: Understand the HPV gap

There is no routine HPV test included in an STD panel. HPV is very common, and most infections clear on their own, according to the CDC. Instead of a panel test, the focus is prevention and screening for related changes.

For people with a cervix, the USPSTF recommends regular cervical cancer screening. The HPV vaccine is also available. Planned Parenthood League of Massachusetts and DotHouse Health both list HPV vaccine among their services in the CDC GetTested directory. Call to confirm availability.

Step 6: Ask about trichomoniasis and Mycoplasma genitalium

Trichomoniasis is curable with treatment from a clinician, but it is usually tested for when someone has symptoms or a specific reason. The CDC recommends screening for women with HIV, and says to consider it for others based on risk.

Mycoplasma genitalium is another infection that is not part of routine screening. The CDC does not recommend testing people who have no symptoms. If you have symptoms that do not explain themselves, a clinician can decide whether to test.

Step 7: Match HIV and syphilis testing to your timeline

These two are usually included, but timing matters. The CDC publishes window periods for HIV tests, and they differ by test type. A test done too soon after an exposure can come back negative even if an infection is present.

Ask the clinician which HIV test they use and when a repeat makes sense. If a recent exposure worries you, tell them. They can discuss prevention options such as PEP, which Fenway Health, the Boston STD Clinic and Codman Square Health Center all list among their services. PEP works best when started quickly, so ask about it early.

A quick reference: commonly included and commonly left out

Test	Often included?	Why it may be missing
Chlamydia and gonorrhea (urine or genital swab)	Usually	Throat and rectal samples are often not collected unless requested
HIV	Usually	Timing can affect accuracy; ask about the test type
Syphilis	Usually	Sometimes left off low-cost bundles
Hepatitis B and C	Often missing	Seen as a separate screening, not an STD panel item
Herpes blood test	Often missing	CDC and USPSTF do not recommend routine screening without symptoms
HPV	Almost never	No routine panel test; prevention and cervical screening instead
Trichomoniasis, Mycoplasma genitalium	Rarely	Tested when symptoms or risk call for it

Where to ask in Boston

Several Boston sites list free or sliding scale testing. The Boston STD Clinic at Boston Medical Center (725 Albany St., 9th Floor, Suite 9C, phone 617-414-2803) lists free routine testing and cost help for people without insurance. Appointments are made by phone or MyChart.

Fenway Health's Sexual Health Clinic lists walk-in hours and says results take 3 to 5 business days. Its page is aimed at gay, bisexual and other men who have sex with men, transgender and gender diverse people, and their partners. Codman Square Health Center's X-Clinic lists walk-in express visits and a sliding fee scale.

You can compare more options on our list of Boston testing clinics. For costs and what to expect at each type of site, see the guide to STD testing in Boston, where to get tested and what it costs.

Hours change, and some clinic pages list conflicting schedules. Call before you go. The Mayor's Health Line at 617-534-5050 offers free, confidential health information and referrals.

Tips for getting the most from your panel

Use the word "sites." Asking "which body sites will you test?" gets a more useful answer than "is this a full panel?"
Ask what is not included. The answer tells you as much as the list does.
Write down the date and tests. This makes it easy to decide when to repeat testing.
Ask how results arrive. Fenway Health lists results in 3 to 5 business days. Other clinics vary, so ask.
Bring up symptoms, even mild ones. Symptoms can change which tests are appropriate.

Common mistakes to avoid

Assuming "full" means everything. The name is a marketing term, not a medical standard.
Testing too soon after an exposure. Check the CDC window periods with a clinician and plan a repeat if needed.
Skipping site-specific samples. A urine-only test can leave the throat and rectum unchecked.
Treating one negative panel as permanent. A result reflects the time of the test and the tests that were run.
Not asking about hepatitis. It is easy to overlook because it is often listed separately.

What results can and cannot tell you

A negative result on the tests that were run suggests those infections were not detected at that time. It does not speak to infections that were not tested. That is why knowing the list matters.

A positive result usually leads to a confirmation step and a conversation with a clinician. Bacterial STIs and trichomoniasis are curable with treatment from a clinician. HIV, herpes and HPV are not curable, but HIV and herpes are treatable and HPV is manageable. Many people with these conditions live healthy lives.

If a partner may need care, a clinician can explain options. Massachusetts law (M.G.L. c. 111, s. 121B) directs the Department of Public Health to allow expedited partner therapy, which the CDC lists as covering chlamydia in Massachusetts. Ask your clinician how it applies.

Results are handled confidentially. Under M.G.L. c. 111, s. 119, venereal disease reports and records are not public, with limited exceptions.

The takeaway

Treat "full STD panel" as the start of a question, not the end of one. Ask which infections, which body sites and which timing apply to you. Then you can choose a Boston clinic and a set of tests that fit your life.

Full STD Panel: What's Usually Left Out and Why