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 ...

Your doctor will usually check your red blood cell count together with your other blood cell counts to look for conditions that cause low counts (anemia) or high counts. Many health conditions can ...

Testing for white blood cell count and white cell differentials is an important part of leukemia diagnosis. But even after diagnosis, your white blood cell count helps monitor disease progression and ...