What Are Pulmonary Function Tests (PFTs)? Pulmonary function tests (PFTs) are lung tests. They show how well your lungs work. They’re noninvasive, which means that the doctor doesn’t cut you ...

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To diagnose asthma or other lung problems, your doctor may perform lung function or pulmonary function tests. WebMD explains spirometry, the methacholine challenge test, and other exams to check ...

Good breathing is at the heart of good health. When asthma or shortness of breath appears, a person might be sent for pulmonary function tests. Temple Health test labs are helping people breathe ...

Although the role of spirometry in routine clinical practice remains unclear, researchers believe there is a need to increase the training and use of lung function testing in the primary care setting.

Pulmonary function testing is used to measure the function of the lungs, as well as diagnose or monitor the progression of respiratory conditions.

An experimental blood test could one day help identify people most likely to develop severe lung problems like chronic obstructive pulmonary disease (COPD).