Following your doctor’s instructions is the most important part of preparing for a blood test. Sleeping well, staying hydrated, and avoiding certain foods and drinks can also provide benefits. Blood ...

Blood tests are a simple and practical tool for understanding your health and guiding your care. Different types of blood tests provide different kinds of insight. Some focus on diagnosis, while ...

FREDERICK, Md. — The U.S. Army Medical Research and Development Command’s Institute of Infectious Diseases is developing a new process for screening blood samples that will enable researchers to ...

Recent research suggests that blood tests may show markers of oral cancer. But a blood test isn’t enough to confirm an oral cancer diagnosis. A biopsy is the only way to confirm it. Blood tests for ...

Doctors may use several tests to help diagnose hemochromatosis. The process may start with a physical exam and blood tests to check a person’s iron levels. Healthcare professionals use the terms ...

Six years after the fall of Theranos, companies are again exploring innovation in blood testing. The medical community is reacting with cautious optimism. Six years after the fall of Theranos, ...