Radiology Core QBank: NIS & RISC 2026
The definitive study companion for radiology residents and professionals preparing for the 2026 American Board of Radiology (ABR) Core and Certifying Exams.
Based on the official 2026 ABR study guides, master the often-overlooked Non-Interpretive Skills (NIS) and Radioisotope Safety Content (RISC) with over 450 high-yield, annually updated practice questions right from your phone or tablet.
Institutional Access
Provide seamless access to the complete ABR Core QBank for all residents in your training program or hospital. Access is granted automatically based on your organization's email domain.
Group Purchases
Purchasing for a study group or multiple residents? Automatically unlock volume discounts of up to 50% when buying two or more accounts!
Inside the QBank App
Features Designed for Your Study Style
We know that preparing for the ABR Core Exam requires flexibility. Whether you prefer step-by-step learning or full exam simulations, the Radiology Core QBank adapts to your needs to help you sharpen your knowledge and boost test-day confidence.
Multiple Study Modes: Use Tutor Mode to see answers and detailed, high-yield explanations immediately after each question. Switch to Quiz Mode to practice in timed or untimed exam-style sessions.
Advanced Progress Tracking: Don't just guess how you're doing. Track your performance with comprehensive statistics, monitor your best scores, and see exactly which chapters you've completed to identify areas needing improvement.
Modern App Experience: Customize your environment with Dark or Light themes, enable haptic feedback, and utilize our interactive feedback feature—just shake your phone during a quiz to instantly report a question or send us feedback!
What's Inside the QBank?
Radioisotope Safety Content (RISC)
250+ High-Yield Questions- Radiation protection and biology
- Transport and management of radioactive materials
- Exposure limits and regulations
- Radiopharmaceutical administration
- Practice regulations, responsibilities, and training
- Emergency procedures and special circumstances
Non-Interpretive Skills (NIS)
200+ High-Yield Questions- Core elements of professionalism
- Quality and safety concepts in healthcare
- Practical safety applications in radiology
- Reimbursement, compliance, and legal considerations
- Core imaging informatics principles
Frequently Asked Questions
Is the content aligned with the latest ABR study guides?
Yes. The question bank is developed in strict alignment with the most recent American Board of Radiology (ABR) study guides. We update the question bank annually to reflect the most recent changes to ensure you are studying the right material.
What is the difference between Tutor Mode and Quiz Mode?
Tutor Mode is designed for active learning; it shows you the correct answer and a detailed explanation immediately after you answer a question. Quiz Mode simulates a real exam environment, allowing you to answer a block of questions (timed or untimed) and review your results and explanations at the end.
Do you offer discounts for residency programs?
Yes! We highly encourage programs to provide this resource for their residents. For department-wide access, our Institutional Access plan grants access automatically based on your hospital email domain. For smaller study groups, you can use our Group Purchases to get up to 50% off.
Does my subscription work across multiple devices?
Yes. Your subscription is linked to your Apple ID (iOS) or Google Play Account (Android). You can seamlessly switch between your phone and your tablet, and your progress and statistics will be maintained.
How detailed is the progress tracking?
The app features an advanced progress tracker designed to help you study smarter, not longer. It provides detailed statistics on your overall accuracy, logs your best scores, and tracks your completed chapters. This visual breakdown allows you to easily identify your weak points and focus your study time exactly where it is needed most before the CORE exam.
Can I mark difficult questions to review later?
Yes. During any Quiz or Tutor session, you can easily "flag" or bookmark specific questions that you find challenging. These saved questions are stored in a dedicated review section, making it easy to return to them for spaced repetition without having to dig through the entire Qbank.
Will my study progress sync across my devices?
Yes! Your study data—including your statistics, completed quizzes, and flagged questions—is tied directly to your user account in the cloud. As long as you are logged in, your progress will sync seamlessly between your iPhone, iPad, or Android devices, allowing you to pick up your review session exactly where you left off.
How do I report an issue or give feedback on a question?
We've made it incredibly easy. If you spot a typo or want clarification on a specific question while in a quiz, simply physically shake your phone! This triggers our Interactive Feedback tool, allowing you to instantly send a message to our editorial team.
Subscription & Terms: The app is free to download and offers a free trial with the bundle subscription. Accessing questions requires registration and an active subscription. We offer quarterly, semi-annual, and annual auto-renewing subscription options. Payment is charged to your Apple ID or Google Play account at confirmation of purchase and can be managed or canceled in your App Store account settings.
Important Medical Disclaimer: This application is intended for educational and informational purposes only and should be used exclusively by qualified medical professionals. It is not a substitute for professional clinical judgment. Always seek a doctor’s advice in addition to using this app and before making any medical decisions.
