Welcome to the Perioperative Community
Perioperative nursing is a challenging career that requires unique and specialized knowledge. Congratulations on choosing this exciting nursing specialty! Your interest in learning more about certification demonstrates your dedication to upholding the highest standards in patient safety.
OR NURSES
Certification
Certification and Career Progression
Perioperative nurses pursue certification for a variety of reasons, including professional validation, personal accomplishment, and career advancement. Learn more about the benefits of certification.
Demonstrate your dedication to patient safety
Validate your knowledge and skills
Gain the recognition you deserve
Realize your career potential
CCI offers the following perioperative specialty certifications: Certified Perioperative Nurse (CNOR), Certified Surgical Services Manager (CSSM), and Certified Perioperative CNS (CNS-CP). The CNOR is held by over 40,000 nurses internationally and assesses the knowledge and skills of a perioperative nurse with a minimum of two years of clinical practice. Working towards CNOR certification is a goal that can begin even in the early phases of an OR nursing career.
CNOR certification assesses the knowledge and skills of a perioperative nurse with a minimum of two years of clinical practice. More than 40,000 nurses internationally hold the CNOR credential and consider the designation a personal and professional accomplishment.
Before You Apply
Are you eligible to take the exam? Use our interactive tool to see if you meet the eligibility requirements.
Learn about the CNOR exam including subject areas and testing details.
Determine a plan to prepare for the exam.
Get Prepared
CNOR Exam Preparation

CNOR Online Practice Exam

CNOR On-Demand Prep Course
CNOR Prep Book
About CNOR Certification
The CNOR assesses the knowledge and skills of a perioperative nurse with a minimum of two years of clinical practice. Working towards CNOR certification is a goal that can begin even in the early phases of an OR nursing career.