Most perform this function with skill and compassion while protecting the patients from unnecessary radiation.
Technologists have to be certified and licensed.
Their continuing education is required by national and state agencies. Prospective radiology technologists complete a two-year program that covers anatomy, physiology, pathology, physics, radiation safety, and nursing care. Many programs now include English and math, leading to an associate's degree in science. During this hospital training period, they spend time working with fully qualified technologists. The hours for a technologist can vary.