Nuclear medical technologists, more commonly known as nuclear medicine technologist, are radiology health care professionals who specialize in administering radioactive drugs used for medical diagnosis and treatments. They do not diagnose patients; they follow the direction of the patient's physician. As a nuclear medical technologist, your responsibilities include explaining procedures to patients, answering their questions, and helping to put them at ease as much as possible by providing compassionate, competent care. Before administering the drugs, you must carefully review the prescribing physician's instructions and collect any requested data. You must also ensure that these treatments, which use radioactive materials, are conducted safely and precisely.