Start with the finding that reframes the whole search: the Society of Occupational Medicine (SOM) is a membership and support society, not the exam body and not a question bank. So the single biggest "blueprint signal most candidates miss" is that SOM does not set or publish the DOccMed blueprint at all — the Faculty of Occupational Medicine (FOM) does. This guide is for the candidate who has found SOM's DOccMed support and wants to use it well: for community, guidance and discounted access, while calibrating question style against the genuinely official FOM material.
What SOM actually offers for DOccMed right now
SOM (som.org.uk) runs a "DOccMedSupport" strand aimed at doctors taking or considering the diploma. It is a support network, not a revision product. The summary below was last checked on 21 July 2026; confirm each item on som.org.uk before relying on it, and note that membership terms and third-party discounts change.
| SOM DOccMed resource | What it is | Nature |
|---|---|---|
| Voluntary Register | A free register for DOccMed graduates and candidates | Community / recognition |
| Regular meetings | Sessions chaired by the SOM President with senior clinicians on career development | Support / networking |
| WhatsApp group | Peer network for candidates | Peer support |
| Mentoring | Free access to the ohcareers.info mentoring platform | Career support |
| "An introduction to OH for DOccMeds" | A guidance PDF (dated May 2025) | Orientation, not practice questions |
| Revision slides | DipOccMed / LFOM / MFOM Part 1 slide material | Teaching content, not a bank |
| Negotiated discounts | 20% off occumedexamprep.com, 35% off the Scion "Questions and Answers for the Diploma" book, discounts on Routledge titles and Pass MFOM banks (vendor-reported) | Access to third-party material |
| Own question bank / mock / AI | None | SOM does not run a practice bank |
The strategic reading is the point of this article. SOM's value for a DOccMed candidate is real but indirect: belonging, guidance, mentoring, and cheaper access to other people's questions. It is not a source of official exam signals, and treating its slides or intro guide as a blueprint would misread what SOM is.
The exam anchor: who actually sets the blueprint
DOccMed is awarded by the FOM, and the FOM alone defines the format: an MCQ paper of 80 best-fit questions in 1 hour 45 minutes with no negative marking, plus a portfolio-and-viva component (two written reports and an oral with two examiners, each questioning you for around ten minutes). Eligibility requires GMC registration or an eligible qualification plus a FOM-approved training course of at least 55 taught hours across the Introductory, Effects of Work on Health, Clinical Occupational Health and Practical modules. SOM sits alongside this as the profession's membership society — influential, supportive, and a route to discounted resources — but it does not write the paper, publish a specimen, or mark the exam. Keeping that distinction clear is the first calibration move, because it tells you which material carries official weight.
What is genuinely official — and where SOM fits
There are three tiers, and candidates routinely blur them. Tier one is official and definitive: the FOM regulations, MCQ and viva guidance, portfolio template, reading list and the seven example questions — the only genuinely official sample of question style that exists. Tier two is professional and endorsed: SOM's guidance, mentoring and revision slides, which are credible and useful but not exam-setting. Tier three is commercial: the question banks and books SOM negotiates discounts on, such as OccuMed Exam Prep and the Scion "Questions and Answers" title. SOM lives in tiers two and three — it curates and subsidises access to material rather than producing the official standard. So when you want to know what the exam actually looks like, you read the FOM; when you want community, mentoring and cheaper questions, you use SOM.
Extracting the real signals — and where to find them
Because SOM publishes no sample questions of its own, the "signals" a candidate can genuinely extract come from two places: the FOM's official examples, and the SOM intro guidance that points you toward the domains that matter. Here is how to read each, honestly labelled.
| Signal | Where it actually lives | What it tells you |
|---|---|---|
| Question format and cognitive level | FOM example questions (official) | Best-fit, scenario-driven, application-level — not the SOM slides |
| Stem length and timing | FOM examples plus the 80-in-105-minutes rule | ~79 seconds per item; single decisive read |
| Domain emphasis | FOM syllabus, echoed in SOM's "introduction to OH" guidance | Fitness for work, surveillance, hazards, law and ethics, risk assessment |
| Negative marking | FOM regulations | None — never leave a blank |
| Professional context and orientation | SOM guidance and mentoring | How OH practice and careers work — useful framing, not item style |
The blueprint signal candidates miss is precisely this division of labour: SOM's intro guide and slides orient you to the profession and the domains, but the calibration of style, difficulty and cognitive level can only come from the FOM examples. Reading SOM material for question-style signal is looking in the wrong tier.
Using discrepancies diagnostically
The diagnostic use of SOM material is therefore different from a specimen paper. Do not compare SOM slides against your commercial bank as if they were an official standard — they are teaching content, and any mismatch tells you little about the exam. Instead, use SOM's orientation guide to check breadth: if it stresses domains (say, health surveillance or the legal framework of fitness-for-work) that your revision has under-weighted, that is a coverage prompt worth acting on. Then take the genuinely official ruler — the FOM examples — and compare your commercial bank's stem style and cognitive level against it. This keeps each source in its proper role and mirrors the discipline of the completion-is-not-coverage guide: map tested coverage against the real blueprint, not against whatever material is nearest to hand.
Preserve calibration value: use the right material unseen
The "sit it unseen, timed and once" rule applies to genuinely calibrating material — which, for DOccMed, is the FOM example set, not SOM's slides. SOM's revision slides are teaching content and can be revisited freely; that is what they are for. The scarce, non-renewable calibration asset is the seven FOM examples, and those you ring-fence and sit cold. Use SOM to get there more cheaply — its 20% OccuMed discount, for instance, lowers the cost of the unseen volume you need — but do not mistake repeated exposure to SOM teaching slides for calibrated practice. The moment recognition replaces reasoning, a resource has stopped measuring anything.
Translating findings into quotas and conditions
Convert all of this into a plan. Use SOM to join the register, plug into the mentoring and peer network, and buy your commercial questions at the negotiated discount. Use the SOM intro guide to sanity-check that no major domain is missing from your plan. Then set your practice quotas and conditions against the FOM standard: timed blocks at roughly 79 seconds per item, no blanks, single decisive read, weighted toward the application-level, law-and-hazard-heavy style the FOM examples reveal. SOM lowers your cost and raises your support; the FOM sets your target; a commercial bank plus an unseen layer do the reps.
A worked seven-day plan: SOM for support and access, iatroX for unseen measurement
Give each resource one job, and make no proprietary-algorithm claims — the spacing is a manual schedule you run yourself, with iatroX as the neutral unseen-measurement layer (its UK Q-bank at quiz-landing).
- Day 1 (orient): Read the SOM "introduction to OH for DOccMeds" guide and list any blueprint domains it flags that your plan under-serves.
- Day 2 (calibrate): Sit the seven FOM example questions cold and timed — the official style reference SOM does not provide.
- Day 3 (unseen measurement): Sit a fresh, timed 20-item iatroX block on unseen material at ~79 s/item; record first-attempt accuracy as your transfer baseline.
- Day 4 (access): Use SOM's negotiated discount to top up your commercial bank, then drill a targeted block on a flagged domain (say, health surveillance).
- Day 5 (interleave): Mixed timed block across law, hazards and fitness for work so retrieval competes across domains.
- Day 6 (network and portfolio): Use the SOM WhatsApp group or mentoring for viva and portfolio tips, and work the FOM portfolio template — the components no bank tests.
- Day 7 (re-measure and route): Repeat an unseen iatroX block and compare with Day 3. Movement in unseen accuracy is your progress signal; SOM support is the scaffold around it, not the measure.
Decision checklist: continue, supplement, switch or stop
- Continue using SOM throughout for community, mentoring, the register and — importantly — discounted access to commercial questions; it costs little and adds real support.
- Supplement with the genuinely official FOM material for calibration and with a commercial bank plus an unseen layer for volume, because SOM supplies none of these directly.
- Switch your source of "what the exam looks like" from any SOM slide to the FOM examples the moment you catch yourself treating teaching content as a specimen.
- Stop expecting SOM to measure your readiness at all — it is a support society, and readiness is measured on unseen, timed questions elsewhere.
The bottom line
SOM is a genuinely useful membership society for a DOccMed candidate — for belonging, mentoring, a peer network and cheaper access to the questions you will need. What it is not is an exam body or a question bank, and the blueprint signal most candidates miss is exactly that: the official style, difficulty and cognitive level live at the FOM, not in SOM's slides. Use SOM for support and discounted access, the FOM examples to calibrate, a commercial bank for volume, and one unseen layer such as iatroX to measure transfer. Judge readiness on unseen timed accuracy, not on how connected or well-resourced you feel.
FAQ
Is Society of Occupational Medicine Resources enough for DOccMed on its own? No — and it does not claim to be. SOM is a membership society offering a register, meetings, a peer network, mentoring, an orientation guide and negotiated discounts (verified on som.org.uk, 21 July 2026); it publishes no question bank, no mock and no official specimen. Use it for support and cheaper access to questions, and get your calibration from the FOM and your volume from a commercial bank plus an unseen layer.
Which DOccMed component does Society of Occupational Medicine Resources not reproduce well? It reproduces none of the assessment components directly — not the MCQ, not the portfolio, not the viva — because it is a support society rather than a revision product. Its strengths are orientation, mentoring and community, plus discounts on third-party material; for actual question practice and official style signals you must look to commercial banks and the FOM respectively.
How many Society of Occupational Medicine Resources questions should I complete per day for DOccMed? None, because SOM does not publish practice questions. Its revision slides are teaching content to read, not a bank to drill. Set your daily question quota on a commercial bank — often 20 to 40 timed items — and use SOM's negotiated discounts to acquire those questions more cheaply, while reserving the FOM examples as a one-off calibration.
When should I stop using Society of Occupational Medicine Resources and move to mixed mocks? You need not stop at all — SOM's community, mentoring and discounts remain useful right up to the exam and beyond into practice. Because SOM is not itself a source of mocks, "moving to mixed mocks" simply means shifting your question practice, on a commercial bank and an unseen layer, into full-length timed simulation in the final weeks, with SOM as the support scaffold around it.
How should I combine Society of Occupational Medicine Resources with iatroX without duplicating practice? There is nothing to duplicate, since SOM has no questions of its own — so use SOM for support and to buy your commercial bank at a discount, calibrate against the FOM examples, and use iatroX as your unseen measurement layer on fresh items. Keeping SOM (support), the FOM (standard), a commercial bank (volume) and iatroX (measurement) in distinct roles is the two-Q-bank rule generalised, and it protects your calibration.
Editorial notes and references
Written by Dr Kolawole Tytler, NHS GP and founder of iatroX. Last checked 21 July 2026. The Society of Occupational Medicine is a membership society, not the DOccMed exam body and not a question-bank vendor; its DOccMed support, register, mentoring, revision slides and negotiated third-party discounts are described from som.org.uk and are vendor-reported and subject to change — verify on som.org.uk before relying on them. The DOccMed format and the seven official example questions were verified on fom.ac.uk, which sets and publishes the blueprint and the only official sample of question style. Occupational-medicine content, including any medicines detail, should be checked against current UK legislation, the SmPC/eMC and NICE and CKS guidance rather than a memorised source. Disclosure: iatroX operates a UK question bank and could be seen as competing with the commercial resources SOM discounts; we have confined iatroX's role to unseen transfer and measurement and make no claim that it reproduces SOM's community role or the FOM's official material. Corrections are welcome via the feedback route on iatrox.com.
References: Society of Occupational Medicine — DOccMed support — som.org.uk/doccmedsupport; Faculty of Occupational Medicine — DOccMed regulations and example questions — fom.ac.uk; Your Q-Bank Percentage Is Not Your Exam Score; question-bank completion is not coverage; iatroX comparison hub — https://www.iatrox.com/compare.