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  1. Oncology Certified Nurse (OCN®) - renew | ONCC

    Current OCN® certification Active License A current, active, unencumbered license as a registered nurse in the US, its territories or Canada at the time of application and examination. Experience A …

  2. Prepare for test | ONCC

    2024 ONCC Test References The test references identify the resources used to develop items on each test. OCN® Test References CPHON® Test References CBCN® Test References BMTCN® Test …

  3. Oncology Nursing Certification Corporation

    Certification deepens the knowledge and care across oncology, a catalyst between purpose and profession in oncology nursing that cultivates greater patient impact.

  4. Oncology Certified Nurse (OCN®) | ONCC

    The OCN® Test Content Outline includes six major subject areas, each with a percentage assigned to it. Many nurses who have passed the test tell us the Test Content Outline was essential in helping them …

  5. Get Certified | ONCC

    TAMMY IRVING, BSN, RN, OCN® Clinical Research Nurse Liaison Certification opens the door toward a cure. Nurses across the country are putting new knowledge to work and helping to advance, test …

  6. About ONCC | ONCC

    Founded in 1984 as a non-profit organization, ONCC administered the first Oncology Certified Nurse (OCN®) examination in 1986. Today, ONCC offers eight credential programs and has more than …

  7. Testing and Renewal | ONCC

    What is Nursing Certification? Nursing certification is a process to validate a registered nurse's qualification and knowledge of a specific area of nursing. To become certified, a nurse must meet …

  8. Review Courses | ONCC

    Feb 27, 2026 · ONS offers online review courses for OCN® and AOCNP® certification, including a series of courses that can be taken individually or as a bundle. Visit the ONS website for course …

  9. Renew Oncology Nursing Certification | ONCC

    You worked hard to become certified so it makes sense to keep your certification current. Here's the process to Renew Oncology Nursing Certifications.

  10. Renewal Deadlines and Fees | ONCC

    OCN®, TCTCN™, CBCN®, CPHON®, and AOCNP® candidates who are eligible to take the assessment must complete the assessment by January 31 of the year certification renewal is due.