Type 2 diabetes mellitus (DM) is a chronic condition marked by hyperglycemia. In order to ascertain the linkage in individuals with diabetes and non-diabetes of various ages, hyperglycemia in DM is closely related to Hba1c and hematological tests. Samples and data from the ministry of science and technology's lab were gathered utilizing questionnaires and biochemical data. The difference in the means of fasting blood sugar (FSB), white blood cells (WBC), hemoglobin (Hb), and packed cell volume (PCV), between the patients and the control group is shown by the hemoglobin a1c (Hba1c), which is statistically significant (P 0.01).