CODE OF VIRGINIA USE OF THE TITLE “CERTIFIED NURSE AIDE” OR “C.N.A.” (ยง 54.1-3022) No person shall use or assume the title “Certified Nurse Aide” or abbreviation “C.N.A.” or any words, letters, signs, or devices to indicate that person is a certified nurse aide unless certified by the Board. HISTORY: 1989, c. 278.