Chemical Pathology (ST3)
Walk into your Chemical Pathology ST3 interview already knowing how you will answer
Rehearse for your Chemical Pathology ST3 interview against an AI interviewer who challenges your answers. Get feedback on any session you finish, in seconds.
What is the Chemical Pathology ST3 interview, and how do you practise for it?
NHS England does not publish a station format for the Chemical Pathology ST3 interview. These four practice stations cover acute biochemistry case management, laboratory governance, and suitability for higher specialty training. MedMock lets you practise it out loud against an AI interview panel, with examiner-style feedback on any station you finish.
Last updated 29 October 2026
About Chemical Pathology (ST3) recruitment
Chemical Pathology ST3, 2025 recruitment round (Round 2). NHS England competition ratios
- The East Midlands office of NHS England leads recruitment for Chemical Pathology ST3, covering posts in England, Scotland and Wales if posts are available.
- The indicative length of chemical pathology training is 5 years, following foundation and core training.
- Specialist training from ST3 in chemical pathology now incorporates metabolic medicine in the standard curriculum, rather than as a separate dual accreditation.
- One route for physician applicants is MRCP(UK) Part 1 at the time of application and the full MRCP(UK) diploma by the offer date.
Checked on 13 October 2026 against Chemical Pathology ST3, Training in chemical pathology and Chemical Pathology ST3 2026. Recruitment changes each year: confirm on the official pages before you apply.
Chemical Pathology ST3 interview practice, on demand
MedMock gives you an AI interviewer who challenges your answers, available 24/7. Pick a station, have a spoken conversation, and ask for examiner-style feedback when you finish, scored against what genuinely matters in the Chemical Pathology ST3.
How it works
Choose a station
Choose the kind of question or scenario you want to rehearse — ethics, motivation, a role-play, and more.
Have the conversation
Speak naturally, out loud. The AI interviewer listens and asks the demanding follow-ups, just as a real interviewer would.
Get instant feedback
The moment you finish, you get specific, examiner-style feedback and a score — what you did well, what cost you marks, and precisely what to fix before the next attempt.
Practise every scenario
MedMock covers the stations you will face in the Chemical Pathology ST3 interview. Rehearse each one until it feels routine.
Clinical Station 1
Examiner-led case viva on acute biochemical disorder workup (e.g. severe hyponatraemia, hypercalcaemia of malignancy, acute adrenal insufficiency).
Clinical Station 2
Examiner-led case viva on a second acute biochemistry scenario (e.g. PHPT vs FHH, hyperosmolar hyperglycaemic state, toxic alcohols).
Governance & Management
Clinical governance, audit, UKAS / ISO 15189 accreditation, critical-result communication, duty of candour, and lab management probes.
Portfolio & Suitability
Motivation for chemical pathology, portfolio strengths, metabolic clinic exposure, reflective practice, suitability for ST3.
Sample Chemical Pathology (ST3) interview questions
Two questions from the topics that come up most in MedMock's Chemical Pathology (ST3) bank.
“What is your motivation for higher specialty training in chemical pathology?”
“Talk me through your understanding of laboratory budget management responsibilities.”
Example scenarios
A sample of the Chemical Pathology ST3 scenarios you can practise, each as a spoken conversation.
“A 35-year-old presents with confusion and a sodium of 118. Walk me through your biochemical workup and explain how you would manage the correction safely.”
“Talk me through a closed-loop audit you have led on critical-result communication in your biochemistry lab — standard, denominator, intervention, re-audit.”
Chemical Pathology (ST3) recruitment dates 2026–27
Chemical Pathology ST3 recruitment is led by the East Midlands office of NHS England, which posts each round on its own page. Its latest round was Round 3: applications from 28 July to 13 August 2026, virtual interviews on 25 September 2026, posts from 1 January 2027. The next round’s dates are not yet published there. Checked against NHS England East Midlands on 13 October 2026.
Recruitment dates change. MedMock is not affiliated with NHS England East Midlands; confirm every date, application window and venue on the official site before you apply. NHS England East Midlands
Chemical Pathology (ST3) practice — your questions answered
How does the feedback work?
When you finish a station you can have it marked, and the scorecard comes back in seconds — what you did well, what cost you marks, and exactly what to work on next. Scorecards, mark schemes and model answers are included at no extra credit cost.
Can I practise specific Chemical Pathology ST3 stations?
Yes. You can pick any of the 4 stations to drill a weak area, or run a mixed set to simulate the real interview.
How much does it cost?
You can start with a one-off £5 taster: 30 credits, which is 30 minutes of speaking practice, with no subscription. After that, or at any time, you can choose a monthly plan, which includes a monthly credit allowance. Current prices are on the pricing page.
Formats change from year to year: check the official candidate guidance or applicant handbook from the body that runs your exam or interview (the Royal Colleges, NHS England, the GMC and others) for your sitting.
Ready for your Chemical Pathology ST3 interview?
Rehearse real Chemical Pathology ST3 scenarios out loud and get instant, examiner-style feedback.
- Instant, personalised feedback
- Real voice-to-voice conversation
- Repeatable attempts, a different run every time
Be ready for your Chemical Pathology ST3 interview before you walk in
Start with the £5 taster, a one-off payment for 30 credits: practise Chemical Pathology ST3 interview scenarios out loud and get any of them marked when you are ready.
Practise your Chemical Pathology ST3 interview