Fructosamine testing estimates blood sugar levels over the previous few weeks. Learn more about when this test may be used and how to understand test results.
A growing number of studies done over the last several years have indicated that there may, indeed, be an association between blood type and an individual's risk of a number of diseases and health conditions.
The flu is a respiratory illness triggered by infection with an influenza virus. Our guide explains the types of flu tests and when and how they may be used.