Free OCN Practice Tests (2026)
Start with the free diagnostic to see where you stand, then practice in tutor or timed mode. Full-length simulations match the real OCN.
Diagnostics
OCN Practice Test 1
10 questions · 11 min10 free OCN practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
Start testPractice tests
OCN Practice Test 2
10 questions · 11 min10 free OCN practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
Start testOCN Practice Test 3
5 questions · 10 min5 free OCN practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
Start testHow these OCN practice tests match the real exam
The real Oncology Certified Nurse (OCN) Exam has 165 questions and a 180-minute time limit. Question types: Multiple choice. Each practice test here uses the same question formats, so you get used to how OCN questions are asked before test day.
The tests draw on every OCN content area, weighted like the official outline:
- Care Continuum (about 19% of the exam)
- Oncology Nursing Practice (about 17% of the exam)
- Treatment Modalities (about 19% of the exam)
- Symptom Management and Palliative Care (about 21% of the exam)
- Oncologic Emergencies (about 12% of the exam)
- Psychosocial Dimensions of Care (about 12% of the exam)
Use tutor mode to see the explanation after each answer, or timed mode to practise at real exam pace. Every answer comes with an explanation of why it is right and why the other options are wrong.