Hyperglycemia (Diabetes Mellitus) is routine in our life/family. Causes can be: Nil physical  activity Hormonal  imbalance (need urgent evaluation to study hyperglycemia) including pregnancy   All medicines/drug abusers  All age groups (since childhood-birth to infants/children/adolescent/elders) Overeating/excess calories intake When should we advise a first RBS/ FBS/glycosylated HBAC in a walk in hospital, at what symptomatically or in as a routine in an Asymmetric patient?

Or What are the guidelines till date when to NOT investigate for RBS/FBS/glycosylated HBAC in all routine asymptomatic patients or with any generalised symptoms in a walk in Clinic?