Career path
Respiratory therapy career path: becoming an RRT
Respiratory therapists manage ventilators, airways, and breathing treatments — a two-year degree with hospital-level pay. Patient-care experience like CNA work feeds directly into it.

The credential ladder
Patient-care foundation (CNA/EMT)
4–12 weeks
Not always required, but direct patient-care hours strengthen applications and confirm clinical fit.
Associate in Respiratory Care (AAS)
2 years
CoARC-accredited coursework plus clinical rotations — the standard entry to the field.
RRT credential + specialization
Exams after graduation
The NBRC exams earn the RRT credential; adult critical care, neonatal, and sleep specialties follow.
Mapped pathways you can start today
Common questions
What is the difference between CRT and RRT?
Both come from NBRC exams; the RRT is the advanced credential most employers now expect and pays more.
What do respiratory programs require for admission?
Anatomy & physiology, chemistry, and math prerequisites, plus TEAS testing at many schools. Some award points for healthcare experience.
Where do respiratory therapists work?
Mostly hospitals — ICUs, ERs, and neonatal units — plus sleep labs, home care, and transport teams.
Ready to map your respiratory therapy route?
Add what you've already earned and see exactly what each program still requires.
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