ABR Part 1 Practice Tests
Countdown to Test Day
August 5, 2025
Full Length Tests
These quizzes simulate the ABR Part 1 section exams by matching the time requirement and number of questions. All questions are randomly selected to ensure that each attempt is unique.
General Content
4 hours and 1 minute timed quiz consisting of 130 questions randomly selected from each of the following categories.
- Radiation Physics - 44 questions
- Radiation Measurement - 16 questions
- Radiation Protection and Safety - 12 questions
- Diagnostic Medical Physics - 16 questions
- Nuclear Medical Physics - 16 questions
- Therapy Medical Physics - 16 questions
- Math and Statistics - 8 questions
Clinical Content
2 hour and 28 minute timed quiz consists of 80 questions randomly selected from each of the following categories.
- Anatomy - 20 questions
- Radiation Biology and Pathology - 20 questions
- Medical Terminology - 20 questions
- Pathology - 15 questions
Test Your Way: Section Focus
Create custom exams that focus on the content you'd like to see. Choose how many questions and from which categories to customizetailor your preparation experienceto your needs!
General Content
Chose as many or as few questions as you'd like from the following categories:
- Radiation Physics
- Radiation Measurement
- Radiation Protection and Safety
- Diagnostic Medical Physics
- Nuclear Medical Physics
- Therapy Medical Physics
- Math and Statistics
Clinical Content
Chose as many or as few questions as you'd like from the following categories:
- Anatomy
- Radiation Biology and Pathology
- Medical Terminology
- Pathology
Test Your Way: Subsection Focus
Subsections further break down relevant topics allowing you to create even more tailored content. For example, the Diagnostic focus exam allows you to select how many CT, MRI or Radiography questions you see.
Physics Topics
Medical Physics Specialties
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