The start-up Function will send practically anyone to a lab for extensive medical testing, no physical required. Is that a good thing? By Kristen V. Brown As Kimberly Crisp approached middle age, ...

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 ...

Dr. Omar Al-Heeti is an assistant professor of medicine at Southern Illinois University and practices internal medicine with a specialty in infectious diseases. He received his medical degree from the ...

Please provide your email address to receive an email when new articles are posted on . Research from Kaiser Permanente supports the use of cystatin C tests as an alternative to creatinine-based tests ...

The 6-minute walk test for chronic obstructive pulmonary disease (COPD) is a fast and noninvasive way to measure your heart and lung function. If you have COPD, this test helps your doctor understand ...