| ARRT | American Registry of Radiologic Technologists |
|---|
| RT(ARRT) | Radiologic Technologist certified by the American Registry of Radiologic Technologists |
|---|---|
| RT(N)(ARRT) | Radiologic Technologist (Nuclear Medicine) certified by the American Registry of Radiologic Technolo... |
| RT(R)(ARRT) | Registered Technologist, Radiography certified by the American Registry of Radiologic Technologists)... |
| RT(T)(ARRT) | Radiologic Technologist (Radiation Therapy) certified by the American Registry of Radiologic Technol... |