What is the CNOR Exam Format and How Many Questions?
The Certified Perioperative Nurse test consists of 200 multiple-choice questions, and you have 3 hours and 45 minutes to complete it. You can take it in person at a testing center or via a remote proctor.
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- 📖 Full rationales — why every option is right or wrong
Every CNOR question is written to the current exam outline for quick learning and a clear pass strategy.
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2,200+ practice questions with rationales on iOS
- How many questions are scored?
- You will see 200 total items, but only 185 are scored. The remaining 15 are unscored pretest items used to evaluate future material.
- How much time do I have to finish?
- You get exactly 3 hours and 45 minutes to complete the session. Plan your pacing to answer about one item per minute.
- What is the testing format?
- Every item is multiple-choice. You will not see fill-in-the-blank, select-all-that-apply, or essay prompts.
- Where do I take the test?
- You have two options. You can schedule an in-person appointment at a physical testing center, or you can choose remote proctoring from your own computer.
- What subject areas are covered?
- The content spans eight domains. The largest section is Intraoperative Patient Care & Safety at 25%. Infection Prevention & Control makes up 16%, and Pre/Postoperative Assessment & Diagnosis accounts for 15%.
- What are the smaller content domains?
- Communication & Documentation is 11%, Emergency Situations is 10%, and Intraoperative Personnel/Services/Materials is 9%. Plan of Care Development covers 8%, and Professional Accountability is 6%.
- What is the passing score?
- The exact passing threshold varies by test form. Check the Competency & Credentialing Institute (CCI) official handbook for current scoring methodologies.
- How much does it cost to register?
- Pricing depends on your membership status and facility affiliations. You must consult the Competency & Credentialing Institute (CCI) official handbook to find the exact registration fees.
- How should I prepare for these domains?
- Focus your study time heavily on intraoperative care and infection prevention, as they carry the most weight. We offer over 2200 practice questions to help you drill these specific categories.
- What are the eligibility rules to sit for this certification?
- You need a current, unrestricted RN license. You must also have 2 years and 2,400 hours of perioperative nursing experience, with at least 1,200 of those hours in the intraoperative setting within the past 5 years.
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2,200+ practice questions with rationales on iOS
93 of 200. The surgeon is closing the peritoneum after a bowel resection. As the team begins the first closing…