Nurses typically require a Bachelor of Science in Nursing (BSN) and must pass the NCLEX-RN exam to become registered nurses (RNs). Those interested in specializing in oncology may pursue additional certifications such as the Oncology Certified Nurse (OCN) credential. Nurse practitioners generally need a Master of Science in Nursing (MSN) or Doctor of Nursing Practice (DNP) and must pass a national certification exam in their specialty area. NPs focusing on oncology can obtain certifications like the Advanced Oncology Certified Nurse Practitioner (AOCNP).
