Aft failing twice using glucose test paper, my private dr refer me to take OGTT(drinking glucose + blood test)in lab. It costs $280 but I wonder how much if I failed again? Heard dr may refer mami to consult 營養師 & try dietary menu 1st. If glucose level still too high, 1 nite inhospitalization penalty! Any bjk mami knows how much will cost? :-(