It gives you the whole description of your health. With a small amount of blood test, you will easily detect conditions, infection and disorder in your body. It allows your doctor to monitor your health issues and to perform treatment easily.
A CBC test is a common and safe test. There are no risks on this test.
Sometimes, it only takes 24hrs to get a result. But usually the results are ready within a few days.
A complete blood count is the only single tool your doctor uses to learn about your health that includes medical history, symptoms and other factors.