Pulmonary Function Test (PFT) is a simple, non-invasive test that measures how well your lungs are working. It helps doctors evaluate breathing capacity, detect lung diseases, and monitor ongoing treatment.
• To diagnose asthma, COPD, bronchitis, and other lung diseases
• To check lung function before surgery
• To monitor patients with chronic respiratory conditions
• To assess the effects of smoking or environmental exposure
• To evaluate shortness of breath, cough, or wheezing