Registered Pulmonary Function Technologist (RPFT) Certification Exam

Registered Pulmonary Function Technologist (RPFT) Spirometry calibration, bronchial challenge testing, and arterial blood gas interpretation form the core of what examiners assess. The RPFT demands proficiency with equipment operation under real-world conditions—managing patient positioning errors, recognizing false results from coughing or glottis closure, and troubleshooting instrument drift. You’ll face scenarios requiring immediate judgment calls when tracings suggest equipment malfunction versus genuine pathology.