I can tolerate a few sips of Dr Pepper buts that's bout all and most of the time I can't do it this early. The nurse managed to hit the same vein from Monday it kinda hurts to

They just have you drink it once. And they draw blood. I can’t eat anything sweet in the morning at all

So far everything is going good. Haven't gotten sick yet but that stuff is to sweet to drink first thing in the morning for me. I have a hard time eating donuts in the morning though. @crystal.newman

I have never done a three hour test so I don't know what to expect. Do they make you drink that stuff after every blood draw or do you drink it once

I almost vomited mine up. Literally right before my last blood draw it was about to go everywhere. Luckily it didn’t or I would of had to come back and do it all over again.