Airman 1st Class Joseph Deboer, 28th Medical Support Squadron medical laboratory technician, draws blood from Airman 1st Class Natalya Vodipija, 28th Force Support Squadron fitness specialist, during a medical evaluation at Ellsworth Air Force Base, S.D., March 1, 2012. The medical laboratory sends these samples to the medical facility at the Air Force Academy in Colorado Springs, Colo., for further analysis. (U.S. Air Force photo by Airman Alystria Maurer/Released)