How to Know What to Expect During a Fast
Ask doctors and lab practitioners to explain lab test requirements., Expect to feel hungry and thirsty., Schedule your medical test for the morning.
Step-by-Step Guide
-
Step 1: Ask doctors and lab practitioners to explain lab test requirements.
Cholesterol and blood sugar tests require fasting from food and drinks.
Water is typically allowed.
The period of fasting may be 12 hours prior to the test, or as otherwise noted. -
Step 2: Expect to feel hungry and thirsty.
Fasting for a medical test causes hunger and slight dehydration.
This is especially true if you last ate before bedtime and your test appointment is scheduled during late afternoon the next day. , Taking your test first thing in the morning limits discomfort because you can sleep for the majority of the fasting hours. -
Step 3: Schedule your medical test for the morning.
Detailed Guide
Cholesterol and blood sugar tests require fasting from food and drinks.
Water is typically allowed.
The period of fasting may be 12 hours prior to the test, or as otherwise noted.
Fasting for a medical test causes hunger and slight dehydration.
This is especially true if you last ate before bedtime and your test appointment is scheduled during late afternoon the next day. , Taking your test first thing in the morning limits discomfort because you can sleep for the majority of the fasting hours.
About the Author
Diane Campbell
Dedicated to helping readers learn new skills in practical skills and beyond.
Rate This Guide
How helpful was this guide? Click to rate: