OCN Exam Blueprint: Content Areas & Weighting
A detailed breakdown of the official Oncology Certified Nurse (OCN) exam content outline, including all knowledge domains and their respective percentage weights.
Understanding the OCN Exam Blueprint
The OCN exam blueprint is your essential guide to effective study. It outlines the specific content areas covered on the exam and the approximate percentage of questions you can expect from each domain. Familiarizing yourself with this blueprint will help you prioritize your study efforts and ensure comprehensive preparation.
The exam consists of 165 multiple-choice questions, with 150 scored questions and 15 unscored pretest questions. You will have 3 hours to complete the exam.
OCN Exam Content Domains
| Content Domain | Approximate Percentage |
|---|---|
| Care Continuum (Screening, Early Detection, Diagnosis, Staging, Treatment, Survivorship, End-of-Life) | 20% |
| Professional Performance (Ethics, Legal, Professional Development, Education, Research) | 15% |
| Treatment Modalities (Surgery, Radiation, Chemotherapy, Biotherapy, Immunotherapy, Gene Therapy, Stem Cell Transplant) | 25% |
| Symptom Management & Palliative Care | 20% |
| Oncologic Emergencies | 10% |
| Psychosocial Dimensions of Care | 10% |
Note: Percentages are approximate and subject to change. Always refer to the official ONCC OCN Test Content Outline for the most current information.
Ready to Dive Deeper?
Our practice questions are organized by content domain, allowing you to focus on areas where you need the most improvement.
Explore OCN Practice Questions