The primary purpose of ARRT examinations is to assess the knowledge and cognitive skills that entry-level technologists typically need to perform their jobs. Our content specifications identify the topics our exams cover. We only include topics in our content specifications if they’re directly related to one or more activities on the task inventory.

Our most recent content specifications: 

  • Bone Densitometry
  • Breast Sonography
  • Cardiac Interventional Radiography
  • Computed Tomography
  • Magnetic Resonance Imaging
  • Mammography
  • Nuclear Medicine Technology
  • Radiation Therapy
  • Radiography
  • Registered Radiologist Assistant (R.R.A.)
  • Sonography—through December 31, 2023
  • Sonography—effective January 1, 2024
  • Vascular Interventional Radiography
  • Vascular Sonography—through December 31, 2023
  • Vascular Sonography—effective January 1, 2024

    For state licensing only: