BoardVitals (For Nursing & Surgical Technology students) Provides test preparation and practice tests for certification exams in health fields such as NCLEX-PN, NCLEX-RN, CST (Certified Surgical Technologist exam), NBDHE (National Board Dental Hygiene exam), and AART (American Registry of Radiologic Technologists exam). Users must create an account with their Davidson-Davie email address.