Pulmonary function tests (PFTs) are a group of tests that measure how well your lungs work. This includes how well you're able to breathe and how effective your lungs are able to bring oxygen to the rest of your body. Your doctor may order these tests if you're having symptoms of lung problems. A respiratory therapist will guide you through each test in a special exam room that has all the lung function measuring devices. Most of the tests are quick, easy and painless. #RespiratoryCareWeek #RCWeek2017