In instances of pregnancy usually the post glucose sample is taken after Consuming 50 gms of glucose pack in dissolved water, and giving blood And urine sample one and half to 2 hrs following it.
In other instances as per direction by physician 75 gms of sugar dissolved In water is consumed and sample obtained after one and half to 2 hours Afterwards.
Absolutely Not. In fact recent guidelines tell that urine sugar should not be treated As a part of diabetes management.
However in pregnancy urine sugar is more important.