Pulmonary Function Tests

Pulmonary Function Tests

Service Type
Body

What are Pulmonary Function Tests?

Pulmonary function tests (PFTs) are a group of breathing tests. They can show how well your lungs are working. PFTs may measure:

  • How much air you can blow out
  • How much air your lungs can hold at different times
  • How fast you are blowing air out

Reasons You Need Pulmonary Function Tests

PFTs may be used to diagnose lung conditions or diseases, such as:

  • Asthma
  • Emphysema
  • Chronic bronchitis

These tests may also be done to:

Clinical Practice Terms