Operating Room Nurse Interview Questions
& Model Answers, 2026

The whole team stops, everyone participates, and the patient, procedure, site and side, position, antibiotic prophylaxis, implants, imaging and anticipated problems are confirmed against the consent and the marked site. Any team member, including you, can stop the process if something does not reconcile, and the case does not proceed until it does. Saying out loud that you would halt a case is the answer being scored.

Identity with two identifiers, consent matching the planned procedure including side, site marking, allergies, NPO status, relevant history and implants, blood availability, prosthetics and jewellery, pregnancy status where applicable, and that the equipment, implants and imaging are actually in the room. Talk to the patient rather than only the chart — patients catch consent errors that paperwork does not.

Position with enough hands, maintain alignment, pad bony prominences and nerve paths — ulnar, brachial plexus, peroneal — avoid abduction beyond safe angles, protect the eyes, secure without compression, and reassess after draping and after any table movement. You are preventing nerve injury, pressure injury, compartment syndrome and ocular injury. Naming the specific nerves is what shows real perioperative experience.

Count with the scrub person audibly and visibly at the defined points, document accurately, and if it does not reconcile, inform the surgeon immediately, recount, search the field, drapes, floor and bins, and arrange imaging before the patient leaves if the item is not found. Nothing is documented as correct that was not, and the discrepancy and its resolution are recorded.

Receive it with a verbal confirmation of the specimen and its site from the surgeon, repeat it back, label the container immediately and completely, match the requisition, keep it identified at every step, and record it. Never label from memory after several specimens have accumulated. A mislabelled specimen can mean a wrong-site diagnosis or a repeat operation, which is why this is asked in every OR interview.

Say it immediately and correct it — you are the unscrubbed advocate for the field, and calling it out is your job regardless of who caused it. Get the replacement gown, glove or item, remove the contaminated item, and document if required. Hesitating because a surgeon is senior is exactly the failure this question exists to detect.

Call for help and the malignant hyperthermia cart immediately, stop the triggering agent, help prepare and reconstitute dantrolene which is labour-intensive and needs multiple people, start cooling, support the anaesthesia team with monitoring and access, and follow the crisis protocol checklist rather than memory. Knowing where the cart is and that reconstitution takes many hands is the practical answer.

Give the concrete reason — a consent mismatch, a missing implant, an unreconciled count, an unfasted patient — how you communicated it, and the outcome. Perioperative managers hire for this. A candidate with no story about halting or delaying something has either not been in the room long or has not been willing to speak.

Focus on protecting the patient and the team in the moment — keeping communication clear, not escalating in front of the patient — then reporting through the manager or the professional conduct process afterwards. Interviewers want maturity and a willingness to document rather than either confrontation or silent tolerance.

Describe what you did as circulator: calling for help and blood, opening supplies fast, coordinating with anaesthesia, documenting times, keeping the count discipline, and communicating with the family and the desk. The circulator is the room's coordinator in a crisis, and the story should show that rather than describing what the surgeon did.

Practical steps: preference cards, the instrument sets, the steps of the common procedures, a preceptor on the service, and asking before the case rather than during it. Say how long you would expect to need before taking the service independently — an honest answer here reads far better than claiming you can circulate anything from day one.

Ground it in the published series while noting it is all-specialty: registered nurses have a BLS OEWS May 2025 median of $97,550 a year ($46.90/hr) with the top 10% above $137,470. Perioperative nursing with CNOR and specialty service experience negotiates in the upper half, so quote a range there and cite the services you can circulate independently.

Ask how call is structured and paid — the hourly on-call stipend, the callback rate, the guaranteed minimum, how often the rota comes round, and whether you are released the next day. Call is a large share of perioperative earnings and an even larger share of your life, so agree base against the market first and quantify call as a separate item.

Clinical ladder placement, a CNOR differential with the exam paid, orientation length and specialty cross-training, the service assignment, and the call rotation. Cross-training into a higher-demand service such as cardiac or neuro is the best long-term lever, and orientation length is the one that determines whether the first six months work.