CBC test in mumbai Is CBC done empty stomach? Most of the time, a CBC can be done on an empty stomach, as long as you have not had anything to eat or drink for at least 8 hours prior to the test. However, other tests that are associated with the CBC, such as a thyroid panel or a glucose test, may require you to fast for some or all the day before. Your doctor will be able to advise you on this. Additionally, if you are pregnant or breastfeeding, it is important to tell your doctor since some medications used during the test may be unsafe for you. Redcliffe Labs, India's leading diagnostic lab provides free consultation for cbc test in Mumbai and pan India. Just connect with Redcliffe Labs and your cbc test is done at an affordable cost. https://redcliffelabs.com/mumbai/tests/cbc-test