Can Blood Sugar Test Strips Be Reused

    Blood sugar test strips cannot be reused and will greatly affect the results. The normal fasting blood sugar is 3.9-6.0mmol/L, and the blood sugar two hours after a meal is less than 7.8mmol/L. Diabetes is defined as elevated fasting blood glucose > 7.0 mmol/L and 2 hours postprandial blood glucose > 11.1 mmol/L. Common clinical manifestations include polydipsia, polyphagia, polyuria and weight loss. Diabetics should check their blood sugar regularly, avoid high-sugar foods in their diet, and take hypoglycemic drugs regularly.