Phlebotomy: obtaining blood samples
Raquel Hoskins, 5th Medical Support Squadron medical laboratory technician, places a blood sample in a chemistry analyzer at Minot Air Force Base, N.D., Dec. 13, 2016. Medical laboratory technicians conduct hematology, phlebotomy, urinalysis, chemistry and microbiology tests. (U.S. Air Force photo/Airman 1st Class Jessica Weissman)