Getting your Blood drawn: What you should know about Fasting before a blood test.

A blood test is a test in which a sample of your blood is drawn for testing in the laboratory.
Usually, no special preparation is required for most of the blood tests. Few blood tests may require fasting for 8 to 12 hours before the blood draw. It means you don’t eat or drink anything, except for water during that time frame.
There are certain questions people want to ask about fasting before a blood test. This blog is dedicated to answering such questions.