Mammography Technologists operate a mammography unit to produce images of the breasts for diagnostic purposes. They explain the procedure to patients, position and immobilize the patient's breast in a unit, and observe the scanning 2 years of experience required Job Requirements : "ARRT or ARDMS American Registry of Radiologic Technologists (ARRT) or the American Registry for Diagnostic Medical Sonography (ARDMS). AART certification and registered in an appropriate supporting category. Followed by 16 hours structured education activities." 2 years of experience required