Does anyone know how long you're supposed to fast for the 3 hour glucose test?

.

I'm 30 weeks today and tomorrow I go do my 3 hour glucose test because I failed the 1 hour one last weekend. I stopped eating at 8pm tonight and I'm trying to figure out what time I should go to the lab in the morning to do it. I just can't for the life of me remember how long I'm supposed to fast for. Is it 12 hours?

Glow Resources

Let’s Glow

Glow is here for you on your path to pregnancy

Glow helps you navigate your fertility journey with smart tools, personalized insights, and guidance from medical experts who understand what matters most.

25+ million

Users

4.8 stars

200k+ app ratings

20+

Medical advisors