Parents often ask about blood tests during routine pediatric visits, but pediatrician Cindy Gellner, MD, clarifies that healthy children rarely need them. She shares some of the criteria for ...

A simple finger-prick blood test can find those at risk so they can get the right treatment.

Blood tests are one of the most widely used and helpful tools in modern medicine. Whether ordered in a clinic or done through an at-home kit, they work by analyzing samples of your blood to uncover ...