Discover what a PPBS test is, when to take it, its full form , normal range & how to monitor your PP blood sugar level. Book online medical appointments today. What is Post Prandial Blood Sugar ? The word “postprandial” means after a meal. So, postprandial blood sugar or PPBS refers to the level of plasma glucose in the blood after a meal. Carbohydrate foods contain glucose and they provide energy to our body. After an hour of having a meal, our blood sugar level reaches its peak point. The pancreas releases insulin which removes the glucose from the blood and stores it in the body in the form of energy. The levels of postprandial glucose or PPG ... Understand the PPBS test, its role in diabetes management, and tips to maintain healthy post-meal blood sugar levels. The ppbs full form in medical terminology is the post-prandial blood sugar test. This test is conducted after you have eaten something, unlike other blood glucose tests that are taken during fasting.