Blood Type
Tech Sgt. Irma Clark, a lab technician with the 126th Medical Group, uses a centrifuge for blood type routine test at the U.S. Naval Hospital, Fleet Activities, Yokosuka, Japan, June 15, 2014. Tech Sgt. Clark of the 126th Medical Group is performing her two weeks of annual training for the Illinois Air National Guard by assisting at the hospital. (Air National Guard photo by Senior Airman Laura Muehl)