Bone Marrow tells it all… how cool is that?

Bone Marrow Tests

A bone marrow test is done to examine the fluid and tissue in bone marrow. The tests help determine whether cancer or another disease is affecting blood cells or marrow, as well as the extent of the disease. Some changes to blood cells can be detected in marrow samples before they can be seen in blood samples. 

Bone marrow testing usually involves two steps: a bone marrow aspiration and a bone marrow biopsy. A bone marrow aspiration is used to remove a liquid marrow sample. A bone marrow biopsy is used to remove a small amount of bone filled with marrow. Both tests are usually performed at the same time in a doctor's office or a hospital.