Fasting for your blood test

Clinical Biochemistry

You have been told that you need to fast before your blood test. This leaflet explains why this is important and what you can and can't do while fasting.

Before your blood test - not eating and only drinking water (also known as 'fasting') (Easy Read)

Before your blood test - not eating and only drinking water (also known as 'fasting') (Text only)

October 2021

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