What should be the recommended frequency of calibration checks on dose calibrators in nuclear medicine?

The recommended frequency of calibration checks on dose calibrators in nuclear medicine is weekly. This regular calibration ensures that the dose calibrator provides accurate measurements of radioactivity and maintains its calibration over time. Weekly checks help in identifying any deviations from expected performance early on, which is crucial for patient safety and ensuring correct dosage administration.

Calibration checks must be thorough to guarantee that the equipment operates reliably, as inaccuracies in the measurement of radioactive doses can lead to serious consequences in diagnostic procedures or therapy. While other frequencies, such as daily, monthly, or annually, may be considered, weekly checks strike a balance between thorough monitoring and practical resource management in a clinical setting, allowing for timely adjustments and maintenance.