The Registry Examination System was developed to objectively measure essential knowledge, skills and abilities required of advanced respiratory therapists and to set uniform standards for measuring such knowledge. The CRT credential is a prerequisite for admission to the Registry Examination. The RRT Examinations consist of a written portion and a clinical simulation portion; candidates must schedule separate testing appointments for each of these portions. However, candidates may attempt both parts on the same day, provided testing sessions are available. Individuals who attempt both parts of the examination and achieve passing scores will be awarded the Registered Respiratory Therapist (RRT) credential.
Registered Respiratory Therapist Website