Staff Sgt. Shutyame Maryl Lisa, 380th Expeditionary Medical Group laboratory technician, calibrates a urinalysis machine Tuesday, June 30, 2020, at Al Dhafra Air Base, United Arab Emirates. In her role here, Maryl Lisa helps prevent and diagnose diseases by conducting state-of-the-art analysis. (U.S. Air Force photos Tech. Sgt. Melissa Harvey)