Male: 4.35 trillion to 5.65 trillion cells/Lįemale: 3.92 trillion to 5.13 trillion cells/LĪ complete blood count, also called a CBC, usually doesn't give all the answers about a diagnosis. The blood is measured in cells per liter (cells/L) or grams per deciliter (grams/dL). The following are expected complete blood count results for adults. After the test, you can return to your usual activities right away. What you can expectįor a complete blood count, a member of the health care team takes a sample of blood by putting a needle into a vein in your arm, usually at the bend in your elbow. Ask your health care provider what you need to do. If your blood sample also will be used for other tests, you might need to fast for a certain amount of time before the test. If your blood sample is being tested only for a complete blood count, you can eat and drink as usual before the test.
