There is no universal best resource for the ACEM Fellowship (FACEM), and any article that names one is selling something. The right stack depends on your profile — first attempt or retake, strong or weak foundations, good or poor pacing, comfortable or shaky in the clinical OSCE — and on how many weeks and dollars you have. This decision tree chooses resources by profile, not by brand, and it is honest about one thing up front: Primary-level banks are not Fellowship products, so they belong on the tree only for specific foundation-science gaps.
That honesty extends to iatroX. Its Australian ACEM coverage is Primary-level unseen MCQs, not a Fellowship SAQ or OSCE product, so throughout this tree iatroX and any other Primary bank appear only as a foundation-knowledge measurement input — the baseline that tells you whether your underlying science is sound — never as your Fellowship-written or OSCE preparation. The Fellowship-defining work lives with dedicated Fellowship banks, the College's own materials and structured OSCE practice.
The exam you are choosing resources for
The FACEM written exam runs six hours: an SAQ paper of 180 minutes and an SCQ (multiple-choice only) paper of 180 minutes. The clinical OSCE uses up to twelve stations, each eleven minutes long (four minutes reading, seven minutes assessment), across two consecutive days, covering history, examination, challenging communication, resuscitation discussion, teaching and case-based discussion. The Australasian College for Emergency Medicine publishes the curriculum, past papers and past exam reports — the only calibration-grade material — on its eLearning platform. Every third-party product is measured against that.
Segment yourself first
Six profiles cover most candidates, and each points to a different first move.
| Profile | The gap that defines you | First move |
|---|---|---|
| First attempt, sound foundations | Breadth and format familiarity | Official past papers + one Fellowship written bank |
| Retake | A named domain or component that failed | Diagnose from your past exam report, then target it |
| Busy trainee revising around shifts | Time, not knowledge | Time-boxed retrieval + protected weekend mocks |
| Weak foundations / early trainee | Underlying science | A Primary-level bank first, then Fellowship work |
| Strong knowledge, poor pacing | Speed under the clock | Timed SCQ drills and full mocks |
| Strong MCQ, weak practical | OSCE performance | Shift budget to OSCE and communication practice |
The value of segmenting is that it stops you buying the resource your friend used and starts you buying the one that closes your gap. If two profiles fit at once — a busy trainee who is also weak on foundations, say — treat the profile with the largest measurable gap as primary and schedule the second around it, rather than trying to serve both equally and doing neither well.
The minimum defensible stack
Most candidates need only four things, and adding more usually dilutes rather than helps. First, one primary Fellowship question bank for volume and error harvesting — named Fellowship-written banks such as ACEMCQ (vendor-reported 2,000+ MCQs and 700+ SAQs, with AI-marked SAQs) or PrimeX (Fellowship SAQ and MCQ material) are the category to look at; verify their current counts and prices. Second, official calibration material — the College's past papers and past exam reports — which is non-negotiable and free to trainees. Third, one teaching or reference source, but only for the domains you cannot self-correct. Fourth, one modality tool where a component is weak: structured OSCE practice for the clinical exam, or a Primary-level bank only if your foundation science is shaky. Anything beyond this is usually novelty. The discipline is subtractive rather than additive: every extra subscription competes for the same finite revision hours, so a fifth resource earns its place only by closing a gap the first four demonstrably cannot.
Budget bands
| Band | What to buy | Notes |
|---|---|---|
| Free / low-cost | College past papers and past exam reports; collated free resources (for example LITFL's exam library, Emergencypedia, Fellowshit); a peer OSCE group | Verify nothing costs money before you rely on it; the College material is the anchor |
| One premium resource | A single Fellowship written bank (for example ACEMCQ or PrimeX) on top of the free base | Best value for most first-attempt candidates |
| Comprehensive stack | Fellowship bank + a course + paid OSCE coaching + a Primary top-up only if needed | Justified for retakes or very weak components |
Verify every price on the day you buy; ACEMCQ, for example, was advertised at roughly $29 per month or $249 per year (Basic) and $49 per month or $499 per year (Premium), vendor-reported and subject to change.
Time bands
With under four weeks, consolidate rather than expand: work the College's past papers under time, drill SCQ pace, rehearse a handful of OSCE stations, and do not open a new bank — starting fresh volume this late buys anxiety, not marks. With four to twelve weeks, run one Fellowship bank plus official material plus weekly OSCE practice, and reserve mocks for the final fortnight. With more than twelve weeks, you can add a teaching layer and, if your foundations are weak, an early Primary-science block before the Fellowship work begins — but state plainly what you will omit if time contracts, so the plan degrades gracefully.
Decision matrix: each resource mapped to its best job
| Resource type | Best job | Not the tool for |
|---|---|---|
| ACEM past papers / exam reports | Format calibration, blueprint truth | Volume |
| Fellowship written bank (ACEMCQ, PrimeX) | SCQ volume and marked SAQ practice | The OSCE |
| Structured OSCE course / peer group | Clinical performance, communication, resus | Written recall |
| Teaching / reference source | Correcting named knowledge gaps | Retrieval strength |
| Primary-level bank (AceTheExam, iatroX) | Foundation-science measurement | Any Fellowship component |
A guardrail against cannibalisation
This hub deliberately summarises platform choices rather than re-reviewing each one, because the detailed evidence lives in the narrow child audits — for instance, the audit of what AceTheExam actually covers for ACEM. Read those for the granular feature-by-feature findings; use this page to choose a branch. Duplicating long platform descriptions here would only blur the single decision this article exists to help you make.
Three worked profiles
Priya, first attempt, ten weeks, moderate budget. Sound foundations, no specific weakness. Her stack: College past papers as the spine, one Fellowship written bank for SCQ volume and marked SAQ practice, and a fortnightly OSCE group. She takes an iatroX Primary-level baseline once, confirms her science is solid, and never returns to it. Exit criterion: stable first-attempt SCQ accuracy and self-marked SAQs within range of past exam report standards. If her SAQ self-marks lag, she books a single marking review rather than buying a second bank she does not have time to work through.
Daniel, retake, six weeks, higher budget. His past exam report flags the SAQ paper and the resuscitation OSCE station. He spends on marked-SAQ practice and paid OSCE coaching, uses the bank only to feed SAQ prompts, and leaves the SCQ — which he passed — on maintenance. Exit criterion: SAQ marks trending up against the report rubric and a rehearsed resus station. He deliberately protects his SCQ strength by not over-investing there, which is where retake candidates most often waste scarce weeks re-proving a component they already passed.
Mei, busy trainee, fourteen weeks, tight budget. Time is her constraint. She runs 30 time-boxed questions on weekday mornings from one bank, does College past papers on Saturdays, and protects two full mocks for the final fortnight. Because a Primary-level science gap surfaced in week two, she spends three weeks on a Primary bank before returning to Fellowship material. Exit criterion: coverage adequate across domains and pacing inside the SCQ window. If a fortnight vanishes to clinical work, she drops the teaching layer first and keeps past papers and mocks, because those are the calibration she cannot fake with more reading.
Condition-to-branch quick reference
If you want the tree collapsed to a single lookup, read the condition that best describes you today and take the matching branch; re-check it whenever your unseen data moves.
| If this is your situation | Then your branch is |
|---|---|
| Unseen accuracy already strong, weeks in hand | College past papers plus one Fellowship bank; skip a course |
| One domain repeatedly failing | Targeted teaching for that domain, then re-test on unseen items |
| Failed the SAQ paper before | Marked-SAQ practice plus the College's past exam reports |
| Failed or fearing the OSCE | Paid or peer OSCE practice; de-prioritise more MCQs |
| Right answers but too slow | Timed SCQ drills and protected full mocks |
| Foundation science shaky | A Primary-level bank (for example iatroX) first, then Fellowship work |
| Under four weeks to go | Consolidate and simulate; add nothing new |
Evidence hierarchy
Rank your sources deliberately. Use official ACEM material first for anything about format and blueprint; use primary clinical guidance for content correctness; treat vendor pages as vendor-reported for product facts such as counts and prices; and weigh independent user testing for experience and usability. When a vendor claim and the College's material disagree about format, the College wins every time. Write that hierarchy down before you start, because under exam-stress the temptation is to trust the most recent confident-sounding source rather than the most authoritative one.
Frequently asked questions
How do I know whether I have covered the full ACEM Fellowship blueprint? Build a blueprint-coverage matrix rather than trusting a completion bar: list the curriculum domains down one axis, mark your recent unseen accuracy against each, and treat any domain you have not tested under exam conditions as uncovered regardless of how many questions you have done elsewhere. Completion is not coverage, and a matrix makes the difference visible.
Can one question bank be enough for ACEM Fellowship? One good Fellowship written bank can carry the SCQ and much of the SAQ knowledge load, but it cannot be your whole preparation, because it will not calibrate you to the College's own past papers and it will not build OSCE performance. "Enough" for the written is plausible from one bank plus official material; "enough" for the Fellowship as a whole is not.
What should I measure instead of my overall Q-bank percentage for ACEM Fellowship? Measure first-attempt accuracy on unseen, mixed, timed questions, broken down by domain, plus your SAQ marks against past exam report rubrics and your pacing against the paper clock. Your overall percentage — inflated by repeated and familiar items — is the one number that reliably misleads; your Q-bank percentage is not your exam score.
When should I stop doing new ACEM Fellowship questions? Stop introducing new questions when your unseen first-attempt accuracy is stable across domains and your remaining time is better spent on protected mocks, SAQ marking and OSCE rehearsal. In the final fortnight, new volume mostly adds noise; consolidation and timed simulation add marks.
Which ACEM Fellowship resource should I use for my weakest component? Match the tool to the component: for a weak SCQ, a Fellowship MCQ bank under time; for weak SAQs, a bank with marked SAQ practice plus the College's past papers and reports; for a weak OSCE, structured practice with peers or a coach, since no bank reproduces it; and for weak foundation science only, a Primary-level bank such as iatroX as a measured top-up — never as your Fellowship preparation.
Editorial notes and references
Written by Dr Kolawole Tytler, NHS GP and founder of iatroX. Last checked 20 July 2026. All resource counts and prices are vendor-reported and change without notice; verify them on each provider's page and on acem.org.au before deciding. Disclosure: iatroX operates a competing question bank; its Australian ACEM coverage is ACEM Primary-level unseen MCQs, not a Fellowship SAQ or OSCE product, and it appears in this decision tree only as a foundation-knowledge measurement input, not as Fellowship-written or OSCE preparation. Corrections are welcome through the feedback route on iatrox.com.
References: ACEM Fellowship examinations, curriculum, past papers and past exam reports (acem.org.au); ACEMCQ Fellowship written bank (acemcq.com.au); PrimeX ACEM Fellowship (primexstudy.com.au); why a bank percentage is not a score (Your Q-Bank Percentage Is Not Your Exam Score); building a blueprint-coverage matrix; the iatroX comparison hub.