90 day money-back guarantee
Lab order in minutes
Save a trip to the doctor
Low prices since 2005
Labs within 2 miles
Private, accurate & secure
90 day money-back guarantee
Lab order in minutes
Save a trip to the doctor
Low prices since 2005
Labs within 2 miles
Private, accurate & secure
Always private
Need help? Text us 754-799-7833
Before Testing

Does "fasting" mean nothing at all to eat or drink for a specific amount of time?

Last updated July 27, 2026


When instructed to "fast" for a specific amount of time, you should have no food or beverages other than water. 

You should drink plenty of water prior to all blood draws in order to be completely hydrated.

Did this answer your question?

Tell us what went wrong and we'll fix it.

What was the problem?