Training is offered at the postsecondary level by hospitals, medical schools, colleges and universities, trade schools, vocational-technical institutes, and the Armed Forces. Formal training programs vary in length and in the credential or degree awarded. Most of the CoARC-accredited registered respiratory therapist programs last 2 years and lead to an associate degree. Some, however, are 4-year bachelor's degree programs. Areas of study for respiratory therapy programs include human anatomy and physiology, chemistry, physics, microbiology, and mathematics.
Technical courses deal with procedures, equipment, and clinical tests.
Respiratory care workers must pay attention to detail, follow instructions, and work as part of a team. In addition, operating complicated respiratory therapy equipment requires mechanical ability and manual dexterity. A genuine interest in people, a strong sense of responsibility, patience, tact, good judgment, and the ability to endure stress are personal traits important to success in this occupation. The job requires good vision and hearing. Some employers may give achievement tests and require physical examinations.