Additionally, must meet one of the following criteria: * Valid American Registry of Radiologic Technologists (ARRT) certification (R) and valid American Registry of Radiologic Technologists (ARRT) certification (CT); or * Valid Nuclear Medicine Certification Board (NMTCB) in (CT); or * Valid Nuclear Medicine Certification Board (NMTCB) in (CNMT) and valid American Registry of Radiologic Certification (CT). Assesses diagnostic images for technical quality, proper annotation, and patient identification, ensuring that all relative anatomy is demonstrated.