Molecular formula: From the analysis of elements of glucose and from the molecular weight of glucose, the molecular formula, that is, C6H12O6, is established. Your provider will order a fasting blood glucose, A1C test, or glucose tolerance test, depending on your random blood glucose test result. https://kcosep.com/2025/bbs/board.php?bo_table=free&wr_id=2470037&wv_checked_wr_id=