Pulmonary function tests are a group of noninvasive breathing tests that measure how much air your lungs can hold, how quickly you can move air in and out and how efficiently your lungs transfer ...

As a person with a chronic illness, I'm no stranger to bloodwork. I used to pore over my lab results, googling the various meanings, and trying not to panic when a test fell out of range. Function ...

Yes, it is possible for a person with cirrhosis to receive typical liver function test results, although this is rare. The United Kingdom’s National Health Service (NHS) notes that liver function ...

The start-up Function will send practically anyone to a lab for extensive medical testing, no physical required. Is that a good thing?