The military tests active-duty and Selected Reserve members for HIV every two years, screens women aged 25 and younger for chlamydia once a year, and leaves testing for other sexually transmitted diseases to be ordered when symptoms, exposures, or a service member’s own request prompt it. So how often does the military test for STDs? For most people in uniform, the answer is two scheduled tests on a recurring cycle, plus whatever additional testing you or your provider decide is warranted.1Department of Defense. DoDI 6485.01 – Human Immunodeficiency Virus in Military Service Members
Testing When You Enter the Military
Everyone entering the military is tested for HIV at the Military Entrance Processing Station as part of the medical screening that decides whether you are fit to serve.2United States Military Entrance Processing Command. USMEPCOM Regulation 40-8 – Department of Defense Human Immunodeficiency Virus and Drug and Alcohol Testing Program Under DoD policy, applicants with laboratory evidence of HIV infection are denied eligibility for enlistment or appointment.1Department of Defense. DoDI 6485.01 – Human Immunodeficiency Virus in Military Service Members A federal appeals court reinforced that restriction in February 2026, ruling that the military has a rational basis for categorically excluding people living with HIV from enlisting, even those with undetectable viral loads.
Female recruits arriving at basic training are also screened for chlamydia and gonorrhea, the two most common bacterial STDs in the military population.359th Medical Wing. 59th Medical Wing Instruction 48-107 – Control of Communicable and Other Reportable Diseases Male recruits generally are not screened for STDs at entry unless they report symptoms.
The Recurring Schedule on Active Duty
Once you are in, two STD screenings recur on a set cadence. Everything else happens on request or when a provider decides it should.
HIV Every Two Years
All active-duty and Selected Reserve personnel must complete HIV screening every two years.1Department of Defense. DoDI 6485.01 – Human Immunodeficiency Virus in Military Service Members That DoD-wide policy standardized testing across the branches following a recommendation from the Armed Forces Epidemiological Board.4U.S. Air Force. Active-Duty Airmen Will Test for HIV Every Two Years Reserve and Guard members called to active duty for 30 or more days need a current HIV test from within the previous two years. Providers can order more frequent testing when it’s clinically indicated.
Chlamydia Annually for Women 25 and Under
Female service members aged 25 and younger are screened for chlamydia once a year, tracking CDC guidance for sexually active young women.5Health.mil. Sexual Networks of U.S. Military Service Members With Chlamydia That annual test is a large part of why reported chlamydia rates among military women look roughly three times higher than among men. The disparity reflects who gets tested, not who gets infected.6The United States Army. Safe Practices, Testing Lower Risks of Infectious Chlamydia
Everything Else Is Not on a Schedule
There is no routine periodic screening for gonorrhea, syphilis, herpes, HPV, or other STDs across the general active-duty population. Those tests happen when a provider judges them clinically warranted, when symptoms appear, when a service member asks, or when a contact investigation flags someone as a potential exposure. If you are asymptomatic and never ask, you can serve for years without being tested for anything beyond HIV and, if you qualify, chlamydia.
Pre-Deployment Testing
Deployment adds its own testing trigger. Active-duty soldiers are considered deployable with a negative HIV test collected within one year of deployment. For overseas PCS moves and deployments, that window tightens to six months, and a combatant command can require an even shorter one.7The United States Army. Army Regulation 600-110 Reserve Component soldiers mobilized to active duty must be tested within 24 hours of reporting to their mobilization station if there’s no record of a negative test in the past 24 months.
Pre-deployment health assessments center on HIV status. A broader STD panel before deployment happens only if a provider identifies a reason for one during the medical readiness evaluation.
Asking for a Test Yourself
You do not have to wait for a scheduled screening. Any service member can walk into a military treatment facility and request STD testing, whether because of symptoms, a recent exposure, or personal peace of mind. TRICARE covers STD testing when a provider determines it is medically necessary, and it’s also covered as part of a routine health and wellness exam.8Tricare. Does TRICARE Cover STD Testing? For active-duty members receiving care at a military treatment facility, there is no out-of-pocket cost.
Some members prefer testing off base for privacy. Private clinics and urgent care facilities offer full STD panels, but you’ll usually pay out of pocket if you go outside the military system. Prices at a private clinic generally run from about $140 to $225 depending on the provider and location.
After a Positive Result: When You Get Tested Again
A positive result for a bacterial STD like chlamydia or gonorrhea is treated with antibiotics, and providers advise a follow-up test roughly three months later. That retest exists to catch reinfection, not to confirm the treatment worked.9Centers for Disease Control and Prevention. Retesting After Treatment to Detect Repeat Infections The DNA-based tests used for chlamydia and gonorrhea can stay positive for weeks after successful treatment, so a too-early retest would mislead. Three months allows a genuine reinfection to show up.
Chlamydia, gonorrhea, HIV, and syphilis are all classified as military Reportable Medical Events, which means a positive result gets reported through disease surveillance channels within seven days of diagnosis.10Defense Centers for Public Health. Reportable Medical Events List That reporting feeds epidemiology, not command discipline; your chain of command doesn’t automatically learn about a routine STD diagnosis.
Confidentiality Has Limits
STD results are handled under privacy protections similar to civilian HIPAA rules, and only authorized medical personnel typically see them. A routine positive chlamydia or gonorrhea result won’t land on your commander’s desk on its own.
Military confidentiality does have boundaries civilian care doesn’t. Under the Military Command Exception, a provider may disclose information to your commander when a condition poses a serious risk of harm to you, to others, or to the mission.11Health.mil. Military Command Exception For most common STDs the exception rarely comes into play, because treatment is straightforward and duty performance isn’t affected. HIV is the significant exception, because a diagnosis triggers a separate set of medical evaluation and duty-status considerations.
What an HIV Diagnosis Means for a Career
An HIV diagnosis while on active duty does not automatically end a career, but it does change the picture. DoD policy requires service members who test positive for HIV to receive ongoing evaluation to determine whether they can continue serving.
People living with HIV are currently barred from enlisting. A federal district court briefly struck down that ban in 2024, and for roughly 16 months the military accepted qualified applicants with well-managed HIV. In February 2026 the Fourth Circuit Court of Appeals reversed that decision and reinstated the ban on the grounds that the military has a rational basis for maintaining it.
For members already serving, the analysis is different. A separate federal court ruling struck down the ban on deploying active-duty members living with HIV, and that decision remains in effect. Members diagnosed after entering the military are evaluated individually, and whether you can continue serving, deploy, or face a medical evaluation board depends on viral load, treatment adherence, and overall health status.12Department of Defense. DoDI 6130.03 – Medical Standards for Military Service This is one area where getting counsel through your installation’s legal assistance office matters.