Overview
- A JAMA analysis published Thursday found about 25 percent of active‑duty Army men had a single morning total testosterone reading below the American Urological Association cutoff of 300 ng/dL, an estimate of roughly 100,691 soldiers.
- The Defense Department announced in July and issued clinical guidance in September that all male service members aged 30 and older will receive annual screening while younger men may be tested if symptomatic.
- Study authors warned a single low screening value typically triggers repeat morning draws, clinical evaluation, counseling on modifiable factors such as weight and sleep, and possible consideration of long‑term treatment.
- Clinicians caution that a one‑time low reading does not equal a diagnosis of hypogonadism since diagnosis requires symptoms plus confirmed low levels on repeat tests, and prior data show diagnosed hypogonadism in troops is rare at about 0.43 percent.
- Experts say broad screening could raise operational and medical challenges because testosterone therapy carries risks including mood changes, blood clots and reduced fertility and can complicate care continuity during deployments.