Blood sugar values cannot be seen in routine blood test results. Routine blood tests mainly include the results of white blood cells, red blood cells, hemoglobin, and platelets. Blood glucose is usually tested in biochemical tests. Many patients can have routine blood tests done to aid in their diagnosis when the cause of the disease is unknown. In addition, routine blood tests are one of the common indicators to observe the effect of treatment, the use or discontinuation of medication, and the recurrence or recovery of the disease. Blood glucose refers to the concentration of glucose in the blood. The blood glucose level of the human body is in dynamic balance, and any abnormal increase or decrease in blood glucose needs to be taken seriously and prompt medical treatment is required. People who need to perform blood tests or blood glucose tests are recommended to do so under the guidance of a professional doctor, who will guide the diagnosis and treatment.