A 2-hour postprandial glucose test also commonly known as 2HPP is done to check your blood sugar 2 hours after a meal. You will be told what you should eat for the meal. You may be asked to drink a special glucose liquid instead of eating.
Preparation: Test requires adequate meal 2 hours prior to going in for blood collection. The meal should be completed within 15-20 minutes.
Test Results: 2-3 days.