Distribution of blood glucose levels by screening test in patients with diabetes and patients without diabetes; to convert mg/100 ml to mmol/l multiply by 0.05551 (source: Blumberg25). Distribution of blood glucose levels by screening test in patients with diabetes and patients without diabetes; to convert mg/100 ml to mmol/l multiply by 0.05551 (source: Blumberg25). A Morabia, and F F Zhang Postgrad Med J 2004;80:463-469 Copyright © The Fellowship of Postgraduate Medicine. All rights reserved.