Senior Airman Josef Ansorge, 2nd Medical Support Squadron laboratory technician, visually inspects a blood smear slide at Barksdale Air Force Base, La., Jan. 26, 2016. He performed the visual inspections to provide doctors with information used in the diagnosis of a variety of health conditions. ( Air Force photo/Airman 1st Class Mozer O. Da Cunha)

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Keywords: blood, exams, hospital, lab, laboratory, medical, medicine, science, technician, tests