ABR Part 2 Practice Tests

Countdown to Test Day

August 6, 2025

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Simulated Full Exam

This 3 hour and 23 minute timed quiz simulates the ABR part 2 therapy exam. 129 questions are randomly selected from the following categories to ensure that each attempt is unique. Learn more about the exam format here (external link).

  • Reference and Relative Dosimetry - 25 questions
  • Treatment Machines - 25 questions
  • Therapy Imaging - 24 questions
  • Treatment Planning - 25 questions
  • Brachytherapy and Radiation Biology - 15 questions
  • Shielding, Safety and Regulations - 15 questions

Test Your Way

Create custom exams that focus on the content you'd like to see. Choose how many questions from which categories to customize your preparation experience!

  • Reference and Relative Dosimetry
  • Treatment Machines
  • Therapy Imaging
  • Treatment Planning
  • Brachytherapy and Radiation Biology
  • Shielding, Safety and Regulations

Test Your Way: Section Focus

Sections further break down relevant topics, allowing you to create even more tailored content. For example, the treatment planning focus exam you to select how many Quality Assurance, Photon Planning, and Special Procedure questions you see.

Clinical Dosimetry Topics:

  • Photon and Electron Dosimetry
  • Gas Filled Detectors
  • Solid State Detectors
  • Film Dosimeters
  • Scintillation Detectors
  • Neutron Detectors

Imaging for Radiation Therapy Topics:

  • Magnetic Resonance Imaging
  • Computed Tomography
  • Imaging Quality Assurance
  • Image Registration and Fusion

Treatment Planning Topics:

  • Hand Calculations
  • Advanced Treatment Planning
  • Treatment Planning Quality Assurance
  • Special Procedures

Treatment Machine Topics:

  • Photon Beam Characteristics
  • Electron Beam Characteristics
  • Linac Design and QA
  • Proton Accelerators
  • Specialized Treatment Machines

Brachytherapy & Radiobiology Topics:

  • Brachytherapy
  • Advanced Brachytherapy
  • Radiobiology

Shielding, Safety & Regulations Topics:

  • Safety and Regulations
  • Shielding

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