100+ Free CBCN Practice Questions
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Key Facts: CBCN Exam
165
Exam Questions
ONCC (125 scored + 40 pretest)
3h
Exam Time
ONCC CBCN handbook
25%
Diagnosis/Staging Weight
ONCC test content outline
25%
Treatment Modalities Weight
ONCC test content outline
$300/$420
Member/Non-member Fee
ONCC fee schedule
4 years
Certification Validity
ONCC renewal policy
The CBCN exam from ONCC tests 165 multiple-choice questions (125 scored, 40 pretest) over 3 hours. Requirements include an active RN license, 2,000 hours of breast care nursing experience, and 10 CE hours. Content domains: Breast Health/Risk Assessment/Screening (20%), Diagnosis/Staging/Treatment Planning (25%), Treatment Modalities (25%), Symptom Management/Supportive Care (20%), and Survivorship/Professional Practice (10%). Exam fee is $300 for ONS members, $420 for non-members.
About the CBCN Exam
The CBCN certification validates specialized knowledge in breast care nursing across the continuum from screening through survivorship. Administered by ONCC, it covers risk assessment, diagnosis, treatment modalities, symptom management, and professional practice for RNs dedicated to breast cancer care.
Assessment
125 scored + 40 pretest
Time Limit
3 hours
Passing Score
Criterion-referenced scaled score
Exam Fee
$300 ONS members / $420 non-members (ONCC)
CBCN Exam Content Outline
Breast Health/Risk Assessment/Screening
Breast anatomy, risk models, benign conditions, mammography, MRI, ultrasound, and genetic counseling
Diagnosis/Staging/Treatment Planning
Biopsy types, biomarkers (ER/PR/HER2), TNM staging, and multidisciplinary treatment planning
Treatment Modalities
Surgery, radiation, chemotherapy, hormonal therapy, targeted therapy, and immunotherapy
Symptom Management/Supportive Care
Side effects, lymphedema, pain management, psychosocial support, and palliative care
Survivorship/Professional Practice
Survivorship care plans, follow-up surveillance, patient education, and evidence-based practice
How to Pass the CBCN Exam
What You Need to Know
- Passing score: Criterion-referenced scaled score
- Assessment: 125 scored + 40 pretest
- Time limit: 3 hours
- Exam fee: $300 ONS members / $420 non-members
Keys to Passing
- Complete 500+ practice questions
- Score 80%+ consistently before scheduling
- Focus on highest-weighted sections
- Use our AI tutor for tough concepts
CBCN Study Tips from Top Performers
Frequently Asked Questions
How many questions are on the CBCN exam?
The CBCN exam contains 165 multiple-choice questions: 125 are scored and 40 are unscored pretest items. You have 3 hours to complete the entire exam. Pretest questions are indistinguishable from scored questions, so treat every question seriously.
What are the CBCN eligibility requirements?
To sit for the CBCN, you need a current, active RN license, a minimum of 2,000 hours of breast care nursing practice within the past 4 years, and at least 10 contact hours of continuing education in breast care nursing within the past 4 years.
How much does the CBCN exam cost?
The CBCN exam fee is $300 for Oncology Nursing Society (ONS) members and $420 for non-members. Joining ONS before applying can save $120 on the exam fee.
What content domains does the CBCN exam cover?
The CBCN exam covers five domains: Breast Health/Risk Assessment/Screening (20%), Diagnosis/Staging/Treatment Planning (25%), Treatment Modalities (25%), Symptom Management/Supportive Care (20%), and Survivorship/Professional Practice (10%).
How long is CBCN certification valid?
CBCN certification is valid for 4 years. To renew, you must complete 1,000 hours of breast care nursing practice and earn continuing education credits, or you can retake the examination.
What topics should I focus on for the CBCN exam?
Focus on the two highest-weighted domains: Diagnosis/Staging/Treatment Planning and Treatment Modalities (25% each). Key topics include biomarker interpretation (ER/PR/HER2), TNM staging, surgical options, chemotherapy regimens, targeted therapies, and radiation therapy principles.