
10/07/2025
📊 What to Expect from a Pulmonary Function Test (PFT)
Pulmonary Function Tests provide detailed insights into how well your lungs work, but many patients feel anxious about the unknown. Understanding what happens during PFT testing can ease concerns and help you prepare for this important diagnostic tool.
During the test, you'll breathe into a mouthpiece connected to specialized equipment that measures various aspects of lung function including lung capacity, airflow speed, and gas exchange efficiency. The technician will guide you through different breathing patterns, sometimes deep breaths, sometimes quick ones - while the machine records precise measurements.
The entire process typically takes 15-30 minutes and is completely non-invasive and painless. While you might feel slightly winded during certain maneuvers (similar to how you'd feel after exercise), there are no needles, medications, or uncomfortable procedures involved.
At Nova Pulmonary, our experienced respiratory technicians explain each step and ensure you're comfortable throughout the testing process. The detailed results help our specialists develop precisely targeted treatment plans for your specific respiratory needs.