The theory paper is a quiz. The OSCE is a working shift compressed into 140 minutes, with someone watching. Most nurses who fail do not fail on knowledge. They fail on the shape of the day: misreading a descriptor, running out of time, or treating the actor like furniture. This guide puts the day in order, using RCSI’s own practical test page plus what nurses who passed in 2025 and 2026 describe in their own debriefs.

The shape of the day

You sit the OSCE at the Smurfit Building, Beaumont Hospital, Dublin 9, only after passing the theory. There are 14 stations, 10 minutes each, laid out as small clinical rooms or bays with the equipment already there. You rotate on a bell. Some stations have a mannequin. At others one of the assessors plays the patient, a relative on the phone, or a new healthcare assistant you have to direct. There is at least one assessor in every station, and they mark as you go.

Every station has a descriptor sheet posted outside the door and again inside. It names the scenario, what you are expected to do, and sometimes gives more detail once you are in. You may look at it as often as you like. When the bell goes, the station ends whether you have finished or not. Nobody stays late.

Pass or fail, station by station

There is no percentage in the OSCE. Each station lists a set of competencies and the assessor marks each one competent or not competent. To pass the practical you must be competent on every competency at every station. That sounds harsh, but it also means the assessor is looking for safe, ordinary nursing, not brilliance. Introduce yourself, check identity, wash your hands, explain what you are doing, and you have already ticked several boxes.

RCSI publishes the numbers: about 60% pass at the first attempt and about 70% of those who resit pass the second time. A resit covers only the stations you failed.

What the stations look like in practice

RCSI keeps a large bank and adds new scenarios several times a year, so nobody can tell you what you will get. What nurses who sat in late 2025 and 2026 describe is the kind of task, and the kinds line up with the preparation topics on the RCSI site:

  • Infection control. Hand rub, then hand wash, step by step, and expect questions on the five moments, standard and transmission-based precautions, healthcare-associated infection, MRSA and other resistant organisms, and where a specific item of waste goes. One version does not ask you to don and doff yourself: a new healthcare assistant is in the room and you have to instruct them, in order, apron ties and glove cuffs included. They will do exactly what you say, so say it precisely.
  • Deteriorating patient and ISBAR. Take the vital signs, score them on the INEWS chart, decide the escalation, then call the doctor using ISBAR and finish with what you suspect and how quickly you need them. In busy sittings the assessor may give you the readings rather than let you take every one; either way you must know what to do with them.
  • Sepsis, end of life, wound care, IV fluids. The IV station can start in a preparation area with the cardex and a PVC bundle to complete before you go to the bedside, or everything may already be at the bedside. Read the descriptor, because the two versions need a different first minute.
  • Medicines and calculation. Oral drugs with a dose calculation, inhaler technique, a nebuliser or oxygen. Bring your own units and show your working out loud.
  • Investigations and patient teaching. A condition paired with a test (constipation and colonoscopy, hypertension and ambulatory BP, osteoporosis and DXA) or a condition paired with a drug (type 2 diabetes and metformin, angina and GTN, atrial fibrillation and an anticoagulant). The task is to teach, not to lecture: check what the patient already knows, use plain words, ask them to tell it back.
  • Older person. Frailty, deconditioning, dementia, delirium, falls. Usually a talking station with a relative or the patient.
  • Documentation. Several stations end with writing: a nursing note, a fluid balance chart, a drug chart entry, an INEWS chart. RCSI says outright that not practising the Irish paperwork is one reason people fail, and it publishes images of the documents. Print them and fill them in until it is boring.

Nurses who sit the mental health version of the test describe the same structure with psychiatric scenarios mixed in: an ISBAR escalation from an acute ward, psychotropic and depot medicines, and a station on section 23 of the Mental Health Act 2001.

The mistakes RCSI says it sees

RCSI’s practical test page is unusually frank about why nurses fail. Four of the reasons are about behaviour on the day, not about knowledge:

  • Not reading the descriptor. Candidates read the sheet outside, walk in and answer the scenario they were expecting. RCSI says this has increased. Read it twice. Then read the inside one.
  • Scripts. Several candidates giving the same wrong answer, or reciting a learnt script even when asked to explain. Assessors ask “why?” on purpose. If your answer is a memorised list you did not understand, it shows.
  • Expecting a scenario. Anyone who tells you which stations will come up is guessing. Prepare the topic, not the rumour.
  • Equipment and paperwork. Irish charts and equipment differ from home. The images on the RCSI site exist for this reason.

Ten minutes, spent well

A rough plan that holds up across most stations:

  1. Outside (the changeover). Read the descriptor. Say the task back to yourself in one sentence. Decide your first three actions.
  2. Minute 1. Hand hygiene, introduce yourself by name and role, confirm the patient’s name and date of birth, explain what you are about to do and get agreement. This is not filler. Consent and identification are competencies.
  3. Minutes 2 to 7. Do the task. Talk while you work: what you see, what it means, what you will do next. Assessors can only mark what they hear and see.
  4. Minutes 8 to 9. Close. Safety check, patient comfortable, call bell in reach, hand hygiene, and the documentation if the station asks for it. Write it as you would on a ward: date, time, facts, signature, designation.
  5. Last minute. If you missed something, say so and do it. Assessors have watched a lot of nurses. Correcting yourself reads better than hoping nobody noticed.

If you have a station with an actor on the phone (a relative asking for news, a doctor you are escalating to), treat the phone as real. Identify yourself and the ward, confirm who you are speaking to, and never give clinical detail to a caller you have not checked is entitled to it.

Practical bits

  • Wear clinical dress you can move in: closed shoes, hair tied, bare below the elbows. Bring your photo ID and the booking confirmation RCSI asks for in your invitation email; follow that email over anything you read online, including this page.
  • Beaumont is on the north side of Dublin. Allow for traffic and find the Smurfit Building the day before if you can.
  • You will be in the building for the guts of a morning or afternoon. Eat first.
  • The result arrives by 2pm on the Thursday after the test, by email.

How to use the weeks before

Two things move the pass rate more than anything else. First, practise the stations out loud with another person playing the patient, under a ten-minute timer, so that talking while you work becomes automatic. Second, learn the material properly rather than as scripts, because the questions inside the station are designed to catch scripts. The practice topics here follow the RCSI preparation headings, and the OSCE page lists the station examples RCSI names. If your theory mock shows a weak topic, that is the station to rehearse first.

RCSI does not endorse any preparation course, and neither this site nor anyone else can tell you which scenarios will be on your date. What we can do is make sure that when you read the descriptor, nothing on it is a surprise.