An official website of the United States government
A .mil website belongs to an official U.S. Department of Defense organization in the United States.
A lock (lock ) or https:// means you’ve safely connected to the .mil website. Share sensitive information only on official, secure websites.

News | June 27, 2024

Learn How To Prevent Sexually Transmitted Infections

By TRICARE Communications

Sexually transmitted infections (STIs), sometimes called sexually transmitted diseases (STDs), can affect anyone who is sexually active. The Centers for Disease Control and Prevention (CDC) estimates that 1 in 5 people in the United States have an STI.

STI rates steadily increased among active duty service members between 2014 and 2022, as reported on Health.mil. This mirrors the rising rate of STIs in the U.S. population generally.

“STIs are on the rise across the nation, and we want to make sure beneficiaries know how they can protect themselves against infection,” said Dr. Ross Colt, medical director of Clinical Oversight and Integration for the TRICARE Health Plan. “To help reduce infection risk and catch STIs early, TRICARE covers STI vaccination, testing, and counseling.”

The only way to eliminate your risk of STIs is to not have sex. But if you’re sexually active, there are some steps you can take to lower your risk.

Get vaccinated

There’s a simple way to lower your risk of STIs and related complications: Get the human papillomavirus (HPV) and hepatitis B vaccines.

The HPV vaccine lowers your risk of getting HPV, which can cause genital warts and certain types of cancer. TRICARE covers the HPV vaccine for men and women.

The hepatitis B vaccine protects against hepatitis B, a serious disease that can cause liver cancer and liver failure. This three-dose series, which is recommended for all age groups, is typically started at birth.

TRICARE covers age-appropriate vaccine doses, as recommended by the CDC. You can get these vaccines at military hospitals or clinics, a TRICARE-authorized provider, or at some participating network pharmacies. Learn more about TRICARE immunizations and where to get them.

Get tested

Many STIs don’t cause you to show symptoms, so it’s possible to transmit an STI without even knowing you have one. If you’re sexually active, getting tested regularly for STIs is critical to protecting your health and your partners’ health.

TRICARE covers STI testing when it’s medically necessary. If you’re enrolled in TRICARE Prime or TRICARE Select, TRICARE covers certain STI screenings as part of the annual Health Promotion and Disease Prevention (HP&DP) exam.

These screenings include tests for:

  • Syphilis
  • Chlamydia and gonorrhea (for sexually active women under age 24, or otherwise at increased risk)
  • HIV (for those between ages 15–65, or otherwise at increased risk)
  • Hepatitis B and C (for adults at increased risk)

During your HP&DP exam, your provider can also advise you on how you can help lower your STI risk.

As detailed in the TRICARE Costs and Fees Fact Sheet, if you have TRICARE Prime, you’ll pay nothing for preventive care visits. In most cases, you also won’t need a referral or pre-authorization.

If you have TRICARE Select, you’ll pay nothing for preventive services received from network providers. But if you see a non-network provider, you may have cost-shares for some screenings.

Practice safer sex

In addition to getting tested regularly, there are a few safer sex practices you can follow to protect against STIs:

  • Discuss STIs with your sexual partners. Ask your partners when they were last tested for STIs and let them know your STI status.
  • Use a condom correctly every time you have oral, vaginal, or anal sex. Condoms are available for free, without a prescription, to service members at all military hospitals and clinics. Condoms also help reduce the chance of pregnancy.
  • Limit your number of sexual partners. You’re less likely to get an STI if you have sex with the same, uninfected partner.

Learn about HIV prevention

Everyone who is sexually active may be at risk for HIV. But some groups are at increased risk.

If you’re concerned about your HIV risk, ask your provider about HIV pre-exposure prophylaxis (PrEP). PrEP is a medication that helps prevent HIV infection. When taken as directed, it reduces the risk of getting HIV from sex by about 99%.

TRICARE covers PrEP in its oral form (a daily pill). Your provider can give you more information if you think PrEP may be right for you.

Your provider can also help you plan ways to reduce your risk, practice safer sex, or get the right medication to prevent or treat an STI. You can also learn more about ways to get on the path to good sexual health.

Do you have questions about STI prevention or treatment? Ask your doctor at your next primary care visit.

Would you like the latest TRICARE news sent to you by email? Visit TRICARE Subscriptions, and create your personalized profile to get benefit updates, news, and more.

Women sitting on a couch with her hands clasped and her legs crossed.

Getting mental healthcare with TRICARE For Life:...

News
May. 21, 2026

Taking care of your mental health is just as important as taking care of your body—and if you have TRICARE For...
Read More
Man in blue shirt sits at a kitchen table and reads a piece of paper

Print or digital: Your options for getting TRICA...

News
May. 19, 2026

Keeping up to date with TRICARE health information is part of making the right healthcare choices for both you...
Read More
Close up photo of a young girl smiling.

TRICARE Dental Program: Getting coverage for you...

News
May. 14, 2026

A winning smile needs maintenance—including dental care. If you’re enrolled in the TRICARE Dental Program, you...
Read More
Man in gray shirt talks on the phone while looking at a laptop.

Got TRICARE pharmacy questions? Learn how to get...

News
May. 12, 2026

Do you have a question about the TRICARE Pharmacy Program? For example, are you wondering how to find a...
Read More
Two women smile while wearing graduation caps and gowns.

Graduating in 2026? Learn how to stay covered wi...

News
May. 07, 2026

Becoming an adult comes with a lot of new responsibilities—including starting to manage your healthcare. If...
Read More
"A New Way to Log In: Introducing myAuth;" Woman with glasses using a laptop; DHA logo; TRICARE logo;

TRICARE logins transitioning to myAuth in 2026: ...

News
May. 05, 2026

These days, everyone juggles multiple logins for the many services we access online. The Military Health...
Read More
Torsos of two people embracing while wearing sweaters with neutral tones.

Review TRICARE benefits for survivors

News
Apr. 30, 2026

It can be a challenge when a family member passes away. You’re dealing with not only the emotional sense of...
Read More
Sepia image of medicine cabinet. DHA logo; Unlock Your Health wordmark. Text reads: "Been a while since you emptied your medicine cabinet? More information at tricare.mil/DrugTakeBack."

Dispose of unused prescriptions and keep your co...

News
Apr. 23, 2026

Do you have unused or expired medications sitting in your medicine cabinet? Saturday, April 25 is the perfect...
Read More

May 21, 2026

Getting mental healthcare with TRICARE For Life: What you need to know

Taking care of your mental health is just as important as taking care of your body—and if you have TRICARE For Life, you have coverage that helps you get the care you need, when you need it.

May 19, 2026

Print or digital: Your options for getting TRICARE benefit information

Keeping up to date with TRICARE health information is part of making the right healthcare choices for both you and your family members. Equally important, however, is how you manage your healthcare communications so you have quick and easy access to important records and information. This includes your explanation of benefits statements, bills, claims correspondence, and more.

May 14, 2026

TRICARE Dental Program: Getting coverage for your family members

A winning smile needs maintenance—including dental care. If you’re enrolled in the TRICARE Dental Program, you can get cost-effective, accessible dental services in the U.S. or abroad.

May 12, 2026

Got TRICARE pharmacy questions? Learn how to get answers

Do you have a question about the TRICARE Pharmacy Program? For example, are you wondering how to find a network pharmacy? Or do you want to know if you have coverage for a prescription? This article explains whom to contact to get answers to your pharmacy questions.

May 7, 2026

Graduating in 2026? Learn how to stay covered with TRICARE Young Adult

Becoming an adult comes with a lot of new responsibilities—including starting to manage your healthcare. If you’re a young adult who’s about to age out of regular TRICARE coverage from your parent or step-parent, you still have options. TRICARE Young Adult can help you stay covered while you focus on life's next big steps.

May 5, 2026

TRICARE logins transitioning to myAuth in 2026: What you need to know

These days, everyone juggles multiple logins for the many services we access online. The Military Health System is making life a little easier by switching to myAuth—a simpler, more streamlined login authentication application across its online platforms.

April 30, 2026

Review TRICARE benefits for survivors

It can be a challenge when a family member passes away. You’re dealing with not only the emotional sense of loss, but the many other details that require time, energy, and focus surrounding that loss. One of these concerns may be how your healthcare coverage may change. TRICARE wants you to know that you aren't alone. This article focuses on the benefits TRICARE offers survivors.

April 23, 2026

Dispose of unused prescriptions and keep your community safe on April 25, National Drug Take Back Day

Do you have unused or expired medications sitting in your medicine cabinet? Saturday, April 25 is the perfect day to clear them out. National Drug Take Back Day gives you a safe, easy way to discard drugs you no longer need.

April 20, 2026

Q&A: How TRICARE covers durable medical equipment

You may know someone who uses a wheelchair or walker to get around, or a glucose monitor for their diabetes. These items are just a few of many useful items that TRICARE covers as durable medical equipment. Durable medical equipment is a major part of managing health conditions at home, work, and in daily life, and TRICARE covers a wide range of products.

April 16, 2026

TRICARE covers well-child care to help keep kids healthy from day one

Taking care of your child’s health starts early—and regular checkups can make a big difference. TRICARE covers well-child care for children from birth up to the age of 6, helping families keep their kids healthy as they grow.