is those 3hr tests require anything in the lead up??

Jen had her 1hr test done a week or so ago, with a 7.9 result. I giggled back at her, being a Type 1 diabetic for over 30 years

Anyway, for the 2nd test, she has to have a carb-loaded diet for 3 days, then fast for somewhere between 8-16hrs before the test, ie don't eat anything once you go to bed the night before then the test is done - about a 2.5hr process... so guessing she may have to drink something again