Nuclear medicine technologists' job centres around microscopic particles of matter known as radionuclides. They are converted into compounds that the technician or doctor administers to the patient orally or via injection. The technologist then uses technology to track these particles throughout the body. The image produced can be utilised to diagnose the patient's condition and to guide treatment. 

Nuclear medicine technologists must follow tight safety protocols since they work with radioactive materials, including wearing a device that detects inappropriate radiation exposure. They must also explain test methods to patients and have excellent oral communication abilities. 

This occupation requires training and certification, which can be obtained in a hospital, community college, or university. The programmes range in length from two to four years. For health professionals who want to specialise in nuclear medicine, such as radiologic technologists, one-year certificate programmes are often provided. 

These technologists frequently seek extra training in order to conduct other types of imaging operations. In all cases, they must blend humanity and technology to make the patient feel at ease.