U.S. Navy Petty Officer 2nd Class Tyler Wiedmeyer, Armed Forces Medical Examiner System histotechnichian, prepares a tissue sample May 30, 2019. As the only forensic histotechnician in the military, it is Wiedmeyer’s job to ensure tissue samples are processed, cut and stained for diagnosis of cause of death, for AFMES and 13 MEs around the world. (U.S. Air Force photo by Staff Sgt. Nicole Leidholm) (Photo has been altered to protect patient privacy)