Drawing blood, saving lives
Staff Sgt. Andrea Vasquez, 86th Medical Support Squadron noncommissioned officer in charge of hematology, observes a pregnancy test on Ramstein Air Base, Germany, Oct. 5, 2017. The 86th MDSS Medical Laboratory tests body fluids such as urine and blood for a variety of factors, including pregnancy, sexually transmitted disease and yeast infection. (U.S. Air Force photo by Senior Airman Elizabeth Baker)