Which Of The Following Are Post Primary Certifications That A Radiologic Technologist Can Pursue?

Which Of The Following Are Post Primary Certifications That A Radiologic Technologist Can Pursue? Bone densitometry. Breast sonography. Cardiac interventional radiography. Computed tomography. Magnetic resonance imaging (MRI) Mammography. Vascular interventional radiography. Vascular sonography. What can I do with Arrt certification? Radiation therapy. Radiography. Sonography. Computed tomography. Nuclear medicine technology. What modalities does the Arrt certify?