Nuclear medicine technology is a fascinating subject, and anyone who has mastered it and been given the privilege to work as a technologist may justifiably be proud. Taking and passing the exam offered by the Nuclear Medicine Technology Certification Board (NMTCB),or that offered by the American Registry of Radiologic Technologists (ARRT), is the final step in reaching the status of Nuclear Medicine Technologist. These exams are both challenging and the breadth of knowledge that they cover mean that a thorough review is in order before attempting them