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 ...

TOKYO--(BUSINESS WIRE)--Developed by Research Institute of Brain Activation and the Tokyo Metropolitan Institute of Technology, Brain Assessment is an online cognitive function test for healthy ...

Thyroxine (T4) is the main hormone your thyroid makes. Your thyroid hormones are important because they control how your body uses energy from the food you eat. (Photo Credit: iStock/Getty Images) T4 ...