Technologists trained in both nuclear medicine and radiologic technology will have the best prospects. Radionuclides are purified and compounded like other drugs to form radiopharmaceuticals. Nuclear medicine technologists administer these radiopharmaceuticals to patients, then monitor the characteristics and functions of tissues or organs in which they localize.
Abnormal areas show higher or lower concentrations of radioactivity than normal.
Nuclear medicine technologists operate cameras that detect and map the radioactive drug in the patient's body to create an image on photographic film. Radiologic technologists also operate diagnostic imaging equipment, but their equipment creates an image by projecting an x ray through the patient. Nuclear medicine technologists explain test procedures to patients. They prepare a dosage of the radiopharmaceutical and administer it by mouth, injection, or other means. When preparing radiopharmaceuticals, technologists adhere to safety standards that keep the radiation dose to workers and patients as low as possible.