| Aspect | Pulmonary Function Tech | Respiratory Therapist |
|---|
| Credentials | Certification (e.g., CPFT), specialized training | Associate's degree, state licensure, certification (e.g., RRT) |
| Work Environment | Pulmonary labs, diagnostic testing centers | Hospitals, clinics, emergency settings |
| Job Responsibilities | Performing pulmonary function tests, data collection | Assessing and treating respiratory conditions, managing ventilators |
While both roles focus on respiratory health, Pulmonary Function Techs primarily conduct diagnostic tests to assess lung function, whereas Respiratory Therapists provide treatment and manage respiratory care. The roles often overlap in work environments and require similar certifications, but their core responsibilities differ, with Respiratory Therapists having a broader scope of patient care.