**Title: US Military to Implement Annual Testosterone Screening for Service Members Aged 30 and Over**
**Date: July 16, 2026**
In a significant announcement, US Defense Secretary Pete Hegseth revealed that the Department of Defense will initiate an annual testosterone screening program for service members aged 30 and older. The announcement was made during a video message on Wednesday, as part of the ongoing efforts to enhance the health and performance of military personnel.
The new screening will be integrated into the existing periodic health assessment that service members are required to complete each year. While the screening will be mandatory for those aged 30 and above, service members under 30 will have the option to participate. Hegseth emphasized that any subsequent treatment, including testosterone replacement therapy, would be a personal choice for the individuals involved.
Hegseth framed the initiative as a means to bolster what he considers the military's most crucial advantage: the "individual warfighter." He clarified that the program is not intended for "artificial enhancement," but rather aims to "restore and optimize natural capabilities," ensuring that service members maintain the biological foundation necessary for their roles.
The decision to implement testosterone screening is not entirely new to the Pentagon. A provision in the Fiscal Year 2025 National Defense Authorization Act mandates that the defense secretary provide Congress with information regarding available treatments for low testosterone and the current testing and screening protocols. This reflects a growing awareness within the military regarding the impact of testosterone levels on health and performance, particularly as testosterone naturally declines in men by approximately 1% each year after the age of 30 or 40, according to the Mayo Clinic.
Hegseth's announcement aligns with his broader agenda to reshape military standards around physical fitness and a warrior ethos. Earlier in September, he addressed senior military officers at Marine Corps Base Quantico, advocating for stricter standards regarding physical appearance and fitness. During that speech, he declared an end to what he termed "no more beardos" and "fat troops," signaling a shift in the military's approach to personnel standards.
The announcement of the testosterone screening program has sparked criticism from some Democratic lawmakers. Senator Tammy Duckworth expressed concerns, suggesting that the initiative resembles "gender-affirming care," while Representative Chrissy Houlahan remarked that it indicates Hegseth's alignment with extreme views from the "manosphere." Both lawmakers called for the hormone screening to be extended to women in the military, highlighting concerns about elevated infertility rates among military personnel.
As the military prepares to roll out this new screening program, it remains to be seen how it will be received by service members and the broader public. The initiative reflects a growing recognition of the importance of hormonal health in maintaining the readiness and effectiveness of the armed forces, while also raising questions about the implications for gender equity within military health policies.