Why do you have to fast for 14 hours before a blood test?
You dont have to fast for 14 hours until and unless prescribed a by a doctor.
Last updated on 09 Dec 2024
Food nutrients can interfere with the test especially in the case of fasting blood glucose hence it is advised to remain empty stomach before giving the test.
There are strips and accuchecks to check blood sugar levels instantly.
Yes, 18 hours fasting may affect blood glucose levels.
For fasting blood glucose test one should not eat anything before the blood test.
FBS, FBG, Fasting Blood Sugar
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