I have a blood test tomorrow how long do I need to fast for?!
Question: I have a blood test tomorrow how long do I need to fast for.?
I am getting a HIV/STI test and a diabetes blood test tomorrow, since you can't make appointments they wouldn't really give me a clear idea of how long I had to not eat for (or it could be because I was talking to the receptionist).
It is almost 7 PM now and I have stopped eating and I plan to go in at 7 AM is that long enough.?Health Question & Answer
It is almost 7 PM now and I have stopped eating and I plan to go in at 7 AM is that long enough.?Health Question & Answer
Answers:
Yes, 12 hours is good, most doctors say 8 hours. You can have some water, but stay away from coffee. Caffeine in some people can actually cause a rise in blood sugar. I am one of themHealth Question & Answer
should be long enough. just remember no liquids either.Health Question & Answer
8 hours is what my Doctor recommends and no water.Health Question & Answer
at least 12 hours.
Water is ok, at least I've been allowed to drink water before my blood tests.Health Question & Answer
Water is ok, at least I've been allowed to drink water before my blood tests.Health Question & Answer