The Military Entrance Processing Station (MEPS) is a key step in the U.S. military enlistment process, where applicants undergo comprehensive physical evaluations to ensure they meet branch-specific health standards. These tests assess overall fitness for service, including endurance, sensory acuity, and structural integrity. The entire process typically spans one to two days and is conducted by medical professionals in a secure facility. Expect a thorough, no-nonsense exam—honesty about your medical history is crucial, as discrepancies can lead to disqualification.
Upon arrival, you’ll start with basic vitals: height, weight, and body composition measurements (e.g., body fat percentage via calipers if you exceed weight limits). Blood pressure and pulse are checked multiple times to rule out hypertension, often exacerbated by nerves (“white coat syndrome”). A breathalyzer screens for alcohol.
Next comes the urinalysis, a supervised drug test in a semi-private booth—positive results for substances like marijuana (detectable up to 45 days) result in permanent disqualification. Blood draws follow for HIV, hepatitis, and other markers.
Sensory tests include a vision exam using a Snellen chart (uncorrected and corrected, with color blindness screening) and an audiometric hearing test in a soundproof booth, where you respond to tones via hand signals. Avoid headphones 48 hours prior.
The core physical involves a full-body check in a private room with a drape or gown provided. You’ll perform range-of-motion exercises: duck walk (squatting and waddling to test knees/hips), knee bends, arm raises, and joint maneuvers to evaluate balance, musculoskeletal health, and neurological function. A doctor conducts orthopedic assessments of the spine, extremities, and abdomen.
Intimate exams are standard: for males, a hernia check (turn head and cough while genitals are inspected for abnormalities); for females, a pelvic/breast exam with a female attendant, plus a mandatory pregnancy test. Rectal exams screen for issues like hemorrhoids.
Finally, some branches (e.g., Air Force) include the “X-Factor” or strength test, lifting weights overhead (aim for 70+ lbs for better options). If issues arise, waivers may be possible with documentation.
Preparation tips: Hydrate, eat light (no caffeine/pork), disclose history to your recruiter, and bring glasses (not contacts). The exam is valid for two years. Passing confirms you’re ready for Basic Training’s rigors—stay calm and focused.