You can order the test from Apollo23/7 Lab Test. The phlebotomist will come and collect your blood sample from which the lab test will be derived
The importance of performing a blood glucose test is that we get to know how much blood glucose levels are present in the blood stream.
Yes, doctors do test for diabetes as a part of routine check up specially after the age of 30.
Fasting blood sugar tests more than 200mg/dl needs medications and cannot be lowered by lifestyle changes alone