This may include evening or weekend hours in departments which operate on an extended schedule. Opportunities for part-time and shift work are also available. In addition, technologists in hospitals may have on call duty on a rotational basis. Technologists are on their feet much of the day and may lift or turn disabled patients. Although there is potential for radiation exposure in this field, it is kept to a minimum by the use of shielded syringes, gloves, and other protective devices.
Technologists also wear badges that measure radiation levels.
Because of safety programs, however, badge measurements rarely exceed established safety levels. Courses cover physical sciences, the biological effects of radiation exposure, radiation protection and procedures, the use of radiopharmaceuticals, imaging techniques and computer applications. One-year certificate programs are for health professionals, especially radiologic technologists and ultrasound technologists wishing to specialize in nuclear medicine. They also attract medical technologists, registered nurses and others who wish to change fields or specialize. The Joint Review Committee on Education Programs in Nuclear Medicine Technology accredits most formal training programs in nuclear medicine technology.