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A 44-year-old member asked:

For fasting lab work can i drink sugar free, caffeine free soda before?

1 doctor answer1 doctor weighed in
Dr. Ronald Krauser
A Verified Doctoranswered
Rheumatology 54 years experience
No: No you cannot. Fasting means fasting. Nothing besides water, black coffee or plain tea.
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Last updated Feb 14, 2020

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