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    Final FDA Guidance Focuses on Diagnostics Measuring Radiation Exposure

    The US Food and Drug Administration (FDA) has finalized guidance detailing the types of data and study considerations necessary to support the approval of diagnostics intended to measure levels of unintended radiation exposure in patients. Unlike physical dosimetry devices, which measure the actual dose of radiation delivered to a patient, the guidance deals with biodosimetry devices , which measure a patient's physiological, biological or chemical response to radiation...