How to become a pulmonary function technologist?

A pulmonary function technologist assesses respiratory problems in patients in a hospital or clinical setting. Duties include testing a patient’s lung functioning and identifying potential concerns. To become a pulmonary function technologist, you need an associate degree in respiratory care. You must complete the pulmonary function tests (PFT) exam to become a certified pulmonary function technologist, and may choose to also get the certified respiratory therapist (CRT) or registered respiratory therapist (RRT) credential to start your career. Clinical work experience under a physician is recommended, so a job in a hospital or clinic is good experience. Qualifications and skills include knowing how to work with patient care, pulmonary function procedures, and respiratory equipment.