The expectation for the TR-C® exam candidate is competency in basic casualty assessment, stabilization, and evacuation in both hostile and austere environments, as well as thorough familiarity with tactical principles, triage, and operational medicine. The candidate should understand the Committee on Tactical Combat Casualty Care (TCCC) and the Committee for Tactical Emergency Casualty Care (TECC) guidelines for care management within the tactical injury spectrum. This knowledge should include less-than-lethal to CBRNE, force health protection, and the medico-legal aspects of providing Tactical Emergency Medical Services.