Which group typically has the highest radiation exposure in a medical facility?

Radiation therapy staff typically experience the highest radiation exposure in a medical facility due to the nature of their work. This group works directly with patients undergoing radiation treatment, handling radioactive materials or operating radiation-emitting equipment such as linear accelerators or brachytherapy machines. Their role requires close monitoring of the radiation dose received by patients and the staff themselves, making radiation safety protocols critical.

These workers often spend significant time in areas of high radiation exposure and are trained extensively in the use of personal protective equipment (PPE) and safety protocols to minimize exposure. Regular monitoring and dosimetry are key components of their occupational health practices, highlighting their ongoing exposure risk compared to other groups in the facility.

In contrast, receptionists and administrative staff, housekeeping personnel, and laboratory technicians typically have lower levels of direct exposure to radiation as their roles do not involve close interaction with radiation-producing equipment or materials. While they may encounter some levels of background radiation or secondary exposure, the intensity and duration of their exposure are generally much lower than that experienced by radiation therapy staff.