AMC CAT MCQ Examination (Part 1) Format Explained
Overall structure
Part 1 is a computer-adaptive MCQ exam; Part 2 is a 20-station clinical OSCE.
Components and structure
The AMC CAT MCQ Examination (Part 1) is assessed across the following components:
- Part 1 AMC CAT MCQ (single-best-answer MCQ) — 150 questions, 210 min. 130 scored + 20 unscored pilot; single-best-answer of 5 options; ability score 0-500, pass mark 250. Computer-adaptive; cannot return to previous questions.
- Part 2 Clinical OSCE (OSCE) — 20 stations, 10 min. 16 clinical encounters (14 scored + 2 pilot) + 4 rest; each 10 min (2 min reading + 8 min assessment). Pass standard = pass 9 of 14 scored stations.
Must pass the Part 1 MCQ before becoming eligible to sit the Part 2 Clinical Examination.
Exam format glossary
Key assessment formats used in the AMC CAT MCQ Examination (Part 1), defined. Each definition is general and applies across colleges.
- Multiple Choice Question (MCQ)
- A written item that presents a clinical or factual stem with several answer options, of which one or more are correct, marked automatically against a key.
- Single Best Answer (SBA)
- A multiple-choice format in which several options are plausible but the candidate must choose the single best answer for the scenario.
- Objective Structured Clinical Examination (OSCE)
- A circuit of timed stations, using real or simulated patients, that assesses clinical, procedural and communication skills against a standardised marking scheme.
What the format means for your preparation
The single most common preparation mistake is studying as if the examination only had an MCQ component. Format-aware preparation looks like this:
- MCQ components reward high question volume and pattern recognition. Read explanations, not just answers, and revisit weak domains with spaced repetition.
- Short answer / SAQ components reward a prioritised, structured response under time pressure. Practise writing complete answers in the available time, not just outlining points.
- Viva or OSCE components reward verbalised structured reasoning. Practise aloud, ideally with feedback, rather than rehearsing silently.
- Practical or image-based components reward repeated exposure under time pressure. Build a routine that includes timed slide or image interpretation.
What separates pass from fail under this format
Across multiple sittings, these failure modes recur:
- Insufficient MCQ volume: the AMC CAT is computer-adaptive, which means weak areas are probed aggressively - breadth matters as much as depth.
- Unfamiliarity with Australian clinical guidelines and healthcare context, which differ from other countries' standards.
- Poor elimination technique in clinical MCQs - structured distractor elimination is a learnable strategy.
- Underestimating the breadth of the curriculum: all organ systems and age groups are tested, and preparation must be comprehensive.
How PRIMEX maps to the format
- AMC CAT-mapped MCQ bank with spaced repetition across all clinical medicine domains.
- Australian guideline-aligned explanations to help internationally trained doctors adapt to local clinical context.
- Performance analytics to identify and address weak curriculum areas before your sitting.
Start your 7-day free PRIMEX trial for the AMC CAT MCQ Examination (Part 1) and practise in the format you will actually sit.
Start free trialFrequently asked questions
What is the format of the AMC CAT MCQ Examination (Part 1)?
Part 1 is a computer-adaptive MCQ exam; Part 2 is a 20-station clinical OSCE.
How many components does the AMC CAT MCQ Examination (Part 1) have?
The examination has 2 assessed components, examined and weighted as the examining body specifies. The structured breakdown above reflects the official examination materials.
Which component is hardest?
Difficulty varies by candidate. Most fail-tier outcomes trace back to underprepared structured-answer technique or insufficient question practice volume rather than to one specific component.
How should the format change how I prepare?
Match your practice mode to the format. SAQ paper means write structured timed answers; viva or OSCE means rehearse speaking aloud under time pressure; MCQ means build pattern recognition through high-volume practice.
Does PRIMEX cover every component?
PRIMEX covers each component of the AMC CAT MCQ Examination (Part 1) with format-specific practice: MCQ banks, AI-graded SAQ practice, and viva or OSCE simulation as the format requires.