You will wrap your lips around a mouthpiece connected to a spirometry machine. The healthcare provider will ask you to ...

Wenzdai Figueroa. A spirometer test involves exhaling into a machine called a spirometer. The machine measures how hard and quickly you can exhale. Your doctor examines two numbers in your results ...

Spirometry is a standard test doctors use to determine how well your lungs function. A score that measures airflow into and out of your lungs can help diagnose COPD and determine the best ...

Spirometry is the only recognized method of definitively diagnosing chronic obstructive pulmonary disease (COPD). 1 It also gives patients and physicians a reliable way of tracking the progression ...