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CNA to Respiratory Therapist

Move from bedside care into respiratory therapy with an associate degree and RRT credential.

Your path

Begin with CNA training and patient-care experience, then move into a respiratory therapy associate degree. Respiratory therapists manage ventilators, treat breathing conditions and work closely with ICU and emergency teams.

Listed timeframe
2 years
Programs to explore
364 RT programs
School locations
See individual programs

Before you start

  • 18 or older
  • High school diploma or GED
  • US citizen or eligible to work in the US
  • Social Security number
  • Criminal background check
  • Drug screen
  • Immunizations and TB test
  • Physical exam
  • CPR or BLS certification
  • Entrance exam (TEAS or HESI)
  • Prerequisite courses (anatomy and physiology, microbiology)
  • Minimum GPA
More about this path

Requirements. Respiratory therapy programs usually require anatomy and physiology, chemistry and college math.

Timeframe. 2 years is the timeframe listed for this path. Confirm the full timeline, including prerequisites and application waits, with your schools.

Locations. Programs are drawn from the credential directory. Check each school’s location, attendance, and residency requirements.

Annual pay by credential. Catalog averages for each credential, not one salary range.

  • CNA-associated roles: $34,000/year
  • RT-associated roles: $63,000/year

Tuition, admission requirements and total time vary by school. Completing this path does not guarantee admission.

Programs on this path

Compare programs and keep your application steps in one place.

Albany State University

Albany, Georgia

RRT Respiratory Therapist

Application steps7

Allegany College of Maryland

Cumberland, Maryland

RRT Respiratory Therapist

Application steps7

Alvin Community College

Alvin, Texas

RRT Respiratory Therapist

Application steps7

Amarillo College

Amarillo, Texas

RRT Respiratory Therapist

Application steps7

American Career College-Anaheim

Anaheim, California

RRT Respiratory Therapist

Application steps7

American Career College-Ontario

Ontario, California

RRT Respiratory Therapist

Application steps7

Andrew College

Cuthbert, Georgia

RRT Respiratory Therapist

Application steps7

Angelina College

Lufkin, Texas

RRT Respiratory Therapist

Application steps7

Showing 8 of 364 programs

How this path works

  1. Compare RT programs

    Compare the connected programs and check prerequisites, costs and dates.

  2. Complete your CNA training

    Pick a provider and finish the program and credential steps.

  3. Meet entry requirements

    Prepare the experience, exams, and prerequisites your chosen programs require.

  4. Apply

    Gather your documents and check each program’s requirements before you apply.

Completing this path does not guarantee admission. Each program sets its own requirements.

Common questions

What does a respiratory therapist do?

They care for patients with breathing problems, run ventilators, give breathing treatments and respond to codes in hospitals.

How long does it take?

CNA training is one to three months. The respiratory therapy degree is about two years after prerequisites.

Is the CNA step required?

No, but patient-care experience strengthens your application and lets you earn while you finish prerequisites.

What credential do I earn?

An associate degree, then the CRT and RRT credentials from the National Board for Respiratory Care.

Similar paths

Other routes students explore alongside this one.