Hand Hygiene and PPE in the NMC OSCE: The WHO 5 Moments and the Order That Loses Marks
Hand hygiene is not a station on its own, but it is part of every station you face. Getting hand hygiene wrong can cost you across the whole station. This guide covers the WHO 5 Moments, the PPE donning and doffing order, and the small infection prevention and control mistakes that examiners see most. Learn the sequence, say it aloud, and protect the marks you have already earned elsewhere.
Quick answer (updated October 2026): Clean your hands at the WHO 5 Moments, put PPE on and take it off in the order your trust or the NHS national manual sets, and say what you are doing aloud so the examiner can credit each step. Omitted or silent steps are the usual mark-losers.
Why infection control is marked in nearly every station
Infection prevention and control is seldom examined as a station on its own. Instead, hand hygiene and PPE appear as scored steps inside the clinical stations you already know, so a skipped moment can quietly cost marks in several places at once. Clean your hands at the wrong time, or not at all, and you can drop a point in a station where your clinical technique was otherwise sound.
Because these steps repeat across the circuit, a single bad habit multiplies. Candidates who treat hand hygiene as an afterthought often lose more to it than to any one clinical skill. It helps to see where it fits in the wider picture: review the complete guide to the OSCE stations and the changes introduced from 26 October 2026, since station formats and marking detail can shift between sittings.
The WHO 5 Moments of hand hygiene
The WHO 5 Moments are fixed, and examiners expect you to know them and act on them. Treat each as a cue to clean your hands and to say aloud what you are doing, so the examiner can credit it.
Before touching a patient — clean your hands as you approach, before any contact.
Before a clean or aseptic procedure — immediately before the task, to protect the patient from your hands.
After body fluid exposure risk — as soon as the risk has passed, even if you wore gloves.
After touching a patient — before you move on to notes, equipment or another task.
After touching patient surroundings — the bed rail, table or chart counter, even if you never touched the patient.
Hand hygiene is one of the core clinical skills every candidate must perfect, so rehearse the WHO 5 Moments until they are automatic.
PPE donning and doffing in the right order
PPE only protects you and your patient if it goes on and comes off in the correct order. The PPE donning and doffing sequence below follows the NHS England national infection prevention and control manual for standard, non-AGP care. Always confirm the exact order against your trust's current policy, as requirements differ for aerosol-generating procedures and higher-risk settings. Remember to be bare below the elbows before you start.
Donning (putting on):
Clean your hands.
Put on the apron or gown.
Put on gloves.
Doffing (taking off) — the point where most contamination happens:
Remove gloves.
Clean your hands.
Remove the apron or gown.
Clean your hands at the points the sequence marks, not only at the very end.
Small errors that cost marks
Most lost marks here come from small, avoidable slips rather than a lack of knowledge. Examiners see the same ones again and again:
Putting gloves on over unwashed hands, so the glove carries whatever your hand did.
Skipping the final hand hygiene after removing PPE, when the contamination risk is highest.
Cleaning your hands silently, so the examiner cannot credit a moment they did not see or hear.
Contaminating the sterile field in an aseptic technique station by reaching across it or touching a non-sterile surface.
These overlap with the slips candidates make elsewhere, such as in the medication administration station, and they tie back to the NHS values examiners want to see. For a fuller list, read the top 10 OSCE mistakes to avoid.
Frequently asked questions
How long should hand washing take in the OSCE? Follow the WHO timing: around 40 to 60 seconds for soap and water, covering every surface of your hands. An alcohol-based hand rub takes about 20 to 30 seconds, until your hands are dry.
Should I use gel or soap and water? Use an alcohol-based hand rub for routine moments when your hands are not visibly soiled. Wash with soap and water when hands are visibly dirty, or after caring for a patient with diarrhoea or vomiting, where spores may be present.
Do I need to say the moments out loud? Yes. Verbalise each moment as you clean your hands. The examiner can only award a mark for a step they can see or hear, so a silent action may not be credited.
Conclusion
Getting hand hygiene in the OSCE right protects the marks you earn everywhere else: learn the WHO 5 Moments, follow the PPE order, verbalise each step, and keep the field clean. The surest way to make these habits automatic is to rehearse them under pressure. Practise with an examiner in a mock OSCE circuit, and explore UK OSCE training for nurses at Envertiz Academy.
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