Incomplete question: You did not say what tests. Try to schedule your blood collection early in the morning. You may drink water but not take anything else for 12 hours before the blood draw.
Answered 10/3/2015
2.2k views
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question