recertification

/riˌsɜrtɪfɪˈkeɪʃən/
noun
  1. The process of renewing an official document or qualification that proves someone has the skills or knowledge needed for a job or activity.
    • Nurses must complete continuing education courses for recertification every two years.
    • After her teaching license expired, she applied for recertification.
    • The pilot's recertification required passing a flight simulator test.