Drawing blood, saving lives
Staff Sgt. Andrea Vasquez, 86th Medical Support Squadron noncommissioned officer in charge of hematology, demonstrates placing vials in a centrifuge for blood analysis on Ramstein Air Base, Germany, Oct. 5, 2017. The centrifuge spins to separate blood so technicians can examine it for indicators such as cholesterol levels, liver enzymes and electrolytes. (U.S. Air Force photo by Senior Airman Elizabeth Baker)

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Photo by: Senior Airman Elizabeth Baker |  VIRIN: 171005-F-RA202-011.JPG