ARRT Exam Disciplines

The ARRT offers credentials in a number of imaging sciences through both primary and post-primary pathways. Primary pathways are how people earn their first ARRT credential, whereas post-primary pathways are for those looking to become credentialed in an additional pathway. Primary eligibility pathways are offered for Magnetic Resonance Imaging, Radiography, Nuclear Medicine Technology, Sonography, and Radiation Therapy. Post-primary eligibility pathways are offered for Bone Densitometry, Magnetic Resonance Imaging, Breast Sonography, Mammography, Cardiac Interventional Radiography, Vascular Interventional Radiography, Computed Tomography, and Vascular Sonography.