Complete blood count (CBC) is the most routine blood test that gives information about the cells in your blood. While it is not a conclusive test, it is widely used to understand how well you are ...

A vitamin B12 blood test is one way to know if you’re B12 deficient. Some people opt for a urine test instead. Learn when ...

Using personalized setpoints could help doctors detect early signs of health issues that might otherwise go unnoticed, such ...

Your blood contains a wealth of information about the state of your health. Analyzing the levels of each component is an important part of diagnosis.