Does drinking water before blood test affect results?

Answered by 1 Apollo Doctors

Dr Kamran Mohammed

General Practitioner

MBBS
FIDM
5+ Yrs

Consult Now

It doesnt affect blood test however if you are having fasting sugar test then do not eat or drink anything

Dr. Kamran Suggests...

Take a Dengue Rapid Test Test or Take a CBC+ESR Test

Book Dengue Rapid Test Test Book CBC+ESR Test

Answered 24/07/2025

More CBC Test (Complete Blood Count) Health Queries

View all

What are the most common blood tests in the India?

Answered by Apollo Doctors

Can you eat after a morning blood test?

Answered by Apollo Doctors

What to Do If You Eat Before a Blood Test That Requires Fasting

Answered by Apollo Doctors

Disclaimer: Answers on Apollo 247 are not intended to replace your doctor advice. Always seek help of a professional doctor in case of an medical emergency or ailment.