This workflow is for anaesthesia trainees using Pastest for the Primary FRCA MCQ who want an adaptive, weakness-first routine that still forces the low-volume blueprint domains — physics, clinical measurement and statistics — into view. Pastest genuinely covers the Primary FRCA written paper. Its principal limitation for this purpose is that a self-directed "adaptive" loop naturally over-samples your strong areas and lets a rising overall score mask unattempted syllabus corners. This piece fixes that with domain floors and an unseen measurement layer.
What Pastest offers for Primary FRCA right now
Current-state box — last checked 19 July 2026; figures vendor-reported and subject to change:
| Item | What we found (vendor-reported, 19 Jul 2026) |
|---|---|
| Bank | Primary FRCA question bank, SBA format |
| Stated volume | "over 1162 questions" (also stated "over 1000") |
| Format covered | The MCQ/SBA component only (not OSCE or SOE) |
| Access / price | 12 months £119.99 · 6 months £99.99 · 3 months £69.99 · 48-hour free trial |
| AI feature | "Tutor mode" — described as instant, on-demand AI support while you answer |
| Analytics | Progress and performance tracking |
Pastest also markets a separate Primary FRCA course; this workflow concerns the question bank. Verify every figure on the Pastest Primary FRCA page, as counts, prices and features change.
Exam anchor: the Primary FRCA MCQ
The Royal College of Anaesthetists' Primary FRCA MCQ is 90 single-best-answer questions in 3 hours, delivered online under remote invigilation. It is split evenly into 30 pharmacology, 30 physiology (including biochemistry and anatomy), and 30 physics, clinical measurement, statistics and data interpretation. The multiple-true-false format was discontinued in September 2023, so it is now SBA throughout. The MCQ is the gateway to the Primary FRCA OSCE and structured oral examination (SOE), and the College has signalled further format changes for 2027 — check the current RCoA guidance rather than relying on a third-party summary. The even three-way split is the key fact for this workflow: the physics, measurement and statistics third is exactly the material candidates under-practise, and no adaptive feed will protect it for you.
Baseline week: measure before you personalise
Before you let any feed personalise itself, complete a small, blueprint-stratified unseen sample so you know your true starting distribution. Do roughly 20 to 30 questions in each of the three thirds — pharmacology, physiology, and physics/measurement/statistics — timed, mixed and unassisted, with Tutor mode off. Record first-attempt accuracy per third. This baseline is your reference point; without it, later "improvement" is unanchored. Because Pastest's own analytics are computed on Pastest items you will increasingly have seen, keep a separate, unseen measurement stream for honest readiness — see the two-Q-bank rule.
First pass: set domain floors
Now impose floors so the algorithm — or your own preference — cannot hide an unattempted area behind a rising overall score. A simple rule works: no third of the blueprint may fall below 70% of the attempted volume of your most-practised third, and physics/measurement/statistics must never be the smallest by a wide margin. In practice that means scheduling the low-volume domains first each week, before you drift towards the pharmacology and physiology you find more comfortable. Floors convert good intentions into a constraint the feed must satisfy.
Error taxonomy: label every miss
An immediate re-attempt teaches the answer, not the concept. Before deciding what to do with a wrong item, label why it was wrong:
- Knowledge gap — you did not know the fact or mechanism.
- Misread stem — you knew it but misread the question or an option.
- Premature closure — you fixed on an answer before reading all options.
- Guideline/standard error — you applied outdated or wrong reference values.
- Calculation error — arithmetic or unit slip (common in the physics/measurement third).
- Time-pressure error — a rushed answer you would get right with time.
The label dictates the fix, and the labels themselves reveal patterns: a cluster of calculation errors in clinical measurement is a different problem from a cluster of knowledge gaps in pharmacology.
Review interval: not everything deserves a repeat
Route each error by its label. A knowledge gap deserves a short source read and then a new, differently worded transfer question days later — not an immediate repeat of the same item, which just rehearses recognition. A misread or time-pressure error deserves a pacing drill, not re-teaching. A calculation error deserves a handful of similar calculations until the method is automatic. Space the genuine knowledge gaps at increasing intervals; repeat nothing the same day you first saw it.
Mixed-block switch: when to stop filtering
Topic-filtered practice is for building; mixed random blocks are for testing. Switch the balance towards timed random blocks when your baseline floors are all cleared, your first-attempt accuracy in each third is within about ten points of the others, and your pacing is comfortable at the roughly two-minutes-per-question the Primary MCQ allows. Until then, keep filtering to your weak third; after then, most of your volume should be mixed and timed, because that is what the exam is.
Exit criteria: more than bank completion
You are ready to taper new questions when all of the following hold — not when the bank reads 100%:
- Coverage floor met in every third of the blueprint.
- Stable first-attempt accuracy on unseen, mixed, timed blocks across all three thirds.
- Pacing reliable at the exam's per-question budget.
- Retention demonstrated on previously corrected topics after a spacing interval.
- Official-material calibration — you have tested yourself against RCoA sample material, which is the calibration gold-standard the finite bank cannot replace.
Worked example: a seven-day plan for busy trainees
Around theatre lists and on-calls, give each tool one job. No claim is made to Pastest's internal algorithms; this is a workflow you impose using its filters and analytics plus an unseen measurement bank.
| Day | Pastest job | iatroX job |
|---|---|---|
| Mon | 30 filtered items in physics/measurement/statistics (weakest third) | — |
| Tue | 30 filtered items in pharmacology, Tutor mode for gaps only | — |
| Wed | 30 filtered items in physiology/biochemistry/anatomy | — |
| Thu | Rework the week's errors by label; no new items | — |
| Fri | — | Fresh, timed, unseen mixed block; score once and log |
| Sat | Short source reads on Friday's weakest domain | — |
| Sun | Rest | — |
Pastest is the learning engine; iatroX supplies unseen, blueprint-mapped items so the Friday score reflects recall, not memory of Pastest's own questions.
Decision checklist: continue, supplement, switch or stop
- Continue with Pastest if your floors are still being built and its Tutor mode and analytics are actively closing labelled gaps.
- Supplement with an unseen bank as soon as you need a readiness figure Pastest's own analytics cannot give you honestly, because you have seen its items.
- Switch primary bank only for a measurable coverage gap in a blueprint third, not for novelty or because progress feels slow.
- Stop new questions when the exit criteria are met and official-material calibration is done; grinding to 100% completion is not a readiness signal.
FAQ
Is Pastest enough for Primary FRCA on its own? Pastest covers the Primary FRCA MCQ well, with a sizeable SBA bank (vendor-reported "over 1162 questions", 19 July 2026), so for the written paper it can be a candidate's main engine. It is not "enough" on its own in two senses: its analytics are computed on items you will have seen, so you still need an unseen measurement stream for an honest readiness figure, and it addresses only the MCQ — the OSCE and SOE need separate preparation.
Which Primary FRCA component does Pastest not reproduce well? Pastest's bank targets the written MCQ and, by its own description, covers only the SBA portion — it does not reproduce the OSCE stations or the structured oral examination, which assess applied and spoken performance rather than single-best-answer recall. For those components you need OSCE and viva practice, not more MCQs.
How many Pastest questions should I complete per day for Primary FRCA? There is no magic number; a sustainable 30 to 45 questions a day around clinical work, deliberately front-loaded onto your weakest blueprint third and always error-labelled, beats a larger unfocused total. Quality of review and honouring your domain floors matter far more than the daily count, and completing the bank is not the goal.
When should I stop using Pastest and move to mixed mocks? Shift the balance towards timed, mixed mocks once your coverage floors are cleared in all three thirds, your first-attempt accuracy across thirds is within about ten points, and your pacing is comfortable. Keep some Pastest practice for residual weak spots, but let mixed unseen blocks dominate the final phase, because they rehearse the actual exam and expose blueprint holes a filtered feed hides.
How should I combine Pastest with iatroX without duplicating practice? Assign non-overlapping jobs: Pastest is where you learn and drill by topic; iatroX is where you measure on unseen, blueprint-mapped items you have not seen before. Doing your topic learning on one bank and your readiness measurement on the other means you are never re-testing memorised questions, which is the practical form of the two-Q-bank rule.
Editorial notes and references
Written by Dr Kolawole Tytler, NHS GP and founder of iatroX. Last checked 19 July 2026. Vendor-reported figures (question counts, prices, access periods and feature descriptions) were taken from the providers' public pages on 19 July 2026 and change without notice — verify the current figures on the product page before purchasing. Disclosure: iatroX operates a competing Primary FRCA question bank; this workflow confines iatroX to the job Pastest's own analytics cannot do honestly — unseen, blueprint-mapped measurement — and does not present it as a replacement for Pastest's teaching bank or for the College's own materials. Corrections: use the feedback route on iatrox.com and we will amend any error or out-of-date figure. (The UK medicines reference throughout is the SmPC/eMC.)
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