My doctor only did the 2 hour test...drew blood after fasting, at 1 hour and at 2 hours. They said I failed by only 1 point. They didn't retest, just labelled me with GD. Has anyone not had the dr test a 2nd time? This is my 3rd pregnancy, and I have never had GD before. I just think it's unusual to not retest when I failed by 1 point.