Glucose Test Is Glucose Test at Week 28 compulsory?

which week will you do the glucose tolerance test? My gynae had informed me to do glucose tolerance...
glucose tolerance test anyone skip the test or is it compulsory to do?
glucose test When will they check for glucose test? At which week?
Is glucose test (for GD) compulsory in Singapore? Anyone opted out of it before?
GDM and OGTT Gestational Diabetes and Oral Glucose Tolerance Test is it compulsory need to do?
Oral glucose tolerance test Any mummy doing oral glucose tolerance test at kk woman hospital before?...
Passed Glucose test but urine test always had traces of glucose :( Hii mummies, I'm in my wk 28 now...