There are some schools that offer a BSN-DNP for CRNA, but you have to be accepted into one of these schools to become a CRNA. There are specific licensure exams for each of the specialty areas. CRNA graduate programs often have increased standards and one will need to maintain a high GPA, good experience, good letters of recommendations, and additional science-based courses such as chemistry, physics, and other courses depending on where you look. Hope this helps make things clearer for you! * I am a BSN nursing student and have done extensive research on several different graduate programs.