With my first one I had to go in and they drew my blood, then gave me the drink and from the point that I finished it then had to wait an hour...same idea with the three hour only they draw blood every hour so like 4 different times....
Both mine were 2 hours each
Its a one hour test if u fail it u get sent for a three hour test
If they let u drink ur drink at home an hour before u come its 2 if they want to check before u drink it then 3
One hour unless you fail the you go back for a three hour
I'm doing mine tomorrow and they said its an hour long.
Mine was 1 hour as well
Then if u fail it u have to take a 3 hour
Both of mine only took an hour long, 3 hours if you fail it.
With both my pregnancies the test was an hr long. If for some reason I would have failed the one hr test then I would have to have a three hr test.
Np hope everything comes out fine!
Thank you I have it Saturday.
My last one was 2hrs but it may all just depend on your dr.