Feeling overwhelmed by the FRCR 2B? You're not alone. In a recent webinar hosted by Revise Radiology, consultant radiologist Dr Koshy Jacob walked candidates through everything they need to know to pass one of the most challenging radiology exams in the world. Here's a summary of the key insights.

Why the FRCR 2B Demands Serious Preparation

The FRCR 2B is not just a difficult exam, it's one of the hardest radiology examinations on the planet, ranked alongside the Australian FRANZCP. And the stakes are especially high for overseas candidates, who typically get only one attempt before having to re-enter the waiting list cycle.

Pass rates for recent sittings have been consistently declining, with some exam sessions recording official pass rates as low as 40–50%. By contrast, candidates who actively used structured revision resources achieved pass rates of 80–90% — a difference that comes down largely to preparation strategy, not just knowledge.

The key mindset shift, according to Dr Koshy Jacob: small, consistent steps lead to the goal. The exam is as much a mental endurance challenge as it is a clinical knowledge test.

Understanding the Exam Format

The FRCR 2B consists of four components:

• Short cases — 25 plain radiograph cases in 2 hours

• Long cases — 6 multi-modality cases in 75 minutes

• Two VIVA sessions — 30 minutes each, structured as two 15-minute blocks with a different examiner

The VIVAs are where most candidates feel the most pressure — and where the biggest gains can be made with the right preparation.

Each VIVA session is conducted over Microsoft Teams on the Ariza Access platform (previously Prateek). Two examiners mark every case independently across four areas: knowledge, observations, clinical reasoning, and clinical safety and management. Communication is scored once across the full session. The passing mark is 281 out of 480.

Crucially, examiners now work from a standardised checklist of expected findings for every case. This makes the exam more predictable — and preparation more targeted — than ever before.

What Cases Can You Expect?

Cases span a wide range of complexity and modality:

• Common presentations of common diseases (higher performance expected)

• Common presentations of rare diseases

• Rare presentations of common diseases

• Multi-modality cases involving complex decision-making

Importantly, the exam typically provides only 10–15 images per stack, not large full-dataset series. Cases are timed to roughly 5 minutes each.

What Examiners Are Looking For

Across all three components, the same principles apply — be systematic, be safe, and always include a management plan.

In the VIVA, cover everything upfront: key observations, your interpretation (aggressive or benign? infective or neoplastic?), a ranked differential with three not five options, and a specific management plan. The fewer questions the examiner asks, the more control you have. On MDT referrals — saying "refer to MDT" alone does not earn marks. State which MDT, why, and what you would bring to it. Unsafe answers or critical omissions can affect your score for the entire session.

In short cases, write concise bullet-point reports — not prose. If you see a pneumothorax, write right pneumothorax and move on. Note all devices and tubes, never state bones are normal unless you have reviewed each one, and always reference comparison films in a single unified report.

In long cases, tackle the easiest cases first. If you have both X-ray and CT/MRI, go to the cross-sectional imaging first — it gives you the most diagnostic information. Fill every observation box, use specific fracture names where you know them, and always escalate critical findings.

How to Prepare: A Practical Study Plan

Get on the hot seat immediately. Scrolling through cases silently is not preparation. You need to present out loud, to someone, and receive real feedback.

Join a study group and attend consistently. Cohorts who met regularly achieved pass rates of up to 90%. Groups of 3–5, meeting 4–5 times a week, with one person acting as strict examiner. From mid-April, Revise Radiology is running facilitated study groups 3–5 times per week — this is one of the most valuable resources available to you right now.

Hit your weekly targets. Aim for 3 short case packets, 3 long cases, and 4–5 VIVA sessions per week. Based on expert insights and general advice from experienced educators, it's widely recommended that candidates allocate 3 to 6 months for dedicated revision.

Simulate the exam environment. Practice in timed 6-case blocks. Use the platform keyboard shortcuts: Z to zoom, P to pan, F to scroll.

Use AI tools. Dr Koshy Jacob was direct — if you are not using Claude or ChatGPT to help you study, you are leaving one of your best tools unused. Use them to generate high-yield condition lists, practise interpretation statements, or get feedback on your answers.

Focus on technique, not theory. You passed the 2A — the knowledge is there. What needs work now is presentation and clinical reasoning under time pressure.

Use mock VIVAs as your readiness test. Attending mock VIVAs and listening to examiner feedback is the most reliable way to know if you are ready. As Dr Elroy — a recent exam passer — shared in the webinar: "When you start getting positive feedback, that's when you know you're ready. I actually enjoyed the exam."

Ready to Start?

The FRCR 2B is a threshold exam — everyone who reaches the standard passes, regardless of how others perform. That means success is entirely within your control. Take action today: Start preparing now, stay consistent, and leverage the resources available to you. As Dr. Koshy Jacob said, every step, including the difficult ones, makes you a better radiologist.

Revise Radiology offers tailored resources for FRCR 2B candidates, from the combined course to Plus and Premium options with the 4-day observer course and hot seat sessions. Don’t let finances hold you back and be a barrier to passing this exam — we offer preferential pricing for trainees and candidates from lower-income countries. If you haven't yet subscribed to a revision platform, explore your options and ensure you are fully prepared.

Good luck. The roadmap is clear, the resources are available, and with consistent effort, you will succeed. The next step is yours.

This article is based on the Revise Radiology webinar "Roadmap to Success" hosted by Dr Koshy Jacob. For more information on revision resources, mock VIVA sessions, and course options, visit the Revise Radiology website.