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Certified Breast Care Nurse (CBCN) Examination
600 questions
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About this exam
The Certified Breast Care Nurse (CBCN) Examination is an ONCC certification exam for registered nurses who care for people affected by breast cancer. It assesses specialized knowledge used across the care journey, from risk assessment and prevention through screening, diagnosis, treatment, and ongoing support. CBCN certification recognizes breast care nursing expertise; it is not an admissions test or a substitute for a nursing license. Candidates should review the current ONCC eligibility requirements and exam content outline before applying, since official requirements can change.
CBCN exam topics include breast anatomy, physiology, and cancer biology; breast cancer risk assessment and prevention; screening and early detection; and hereditary breast cancer genetics and counseling. The broader content outline also addresses care and support related to diagnosis and treatment. The exam uses computer-based multiple-choice questions; consult the current ONCC candidate handbook for the official item count, timing, and testing policies. Preparation is most effective when you connect clinical concepts to nursing decisions, rather than relying on memorized facts alone.
How to prepare for the CBCN exam
- Download the latest ONCC CBCN test content outline and use it to identify strengths and gaps across risk assessment, prevention, screening, genetics, and breast cancer biology.
- Review how findings and risk factors inform screening, referral, counseling, and patient support; use reputable clinical references and current guidance for areas that change over time.
- Practice single-best-answer questions under timed conditions, then review each explanation and note why the correct option fits the clinical situation. Free online MCQ practice can help you check your understanding.
FAQ
Who is eligible to take the CBCN exam?
The exam is intended for registered nurses who meet ONCC’s current eligibility criteria, which include an active RN license and breast care nursing practice and education requirements. Check the latest ONCC candidate handbook for the exact requirements and accepted documentation before applying.
What is the format of the CBCN exam?
The CBCN exam is computer-based and uses multiple-choice questions. ONCC publishes the current exam length, time limit, and testing rules in its candidate materials, so confirm those details for your application cycle.
What subjects should I study for the CBCN exam?
Start with the ONCC CBCN test content outline. Key areas include breast anatomy and cancer biology, risk assessment and prevention, screening and early detection, and hereditary breast cancer genetics and counseling, alongside other breast care nursing content.