I failed my one-hour glucose test so I have to take the three-hour. My closest Labcorp has three appointments next week available: one on Tuesday when I already have a dr's appointment, one on Wednesday, and one on Friday. I feel really bad taking three hours off work the day before Thanksgiving when I will have already taken two hours off the day before for my doctor's appointment (I start work at 9, the appt isn't until 9:45 then there's commuting) so I thought hey, Friday would be perfect because I'm already off.

Is it completely insane and ill-advised to schedule my three-hour glucose test for the day after Thanksgiving? I don't want the results to be skewed because I ate too much the day before. I don't go crazy or anything, but there's pie and potatoes and rolls and cranberry sauce and all that good stuff. Will that skew my results? Should I just suck it up and do Wednesday and hope work doesn't hate me?