Celiac test questions

[galliar]

Hello,

I just got authorized to take a celiac test.  Since I haven't been eating much wheat for several years, how much time do I need to eat it to get the test working.  I have read that you need to do a gluten challenge for some time.  Does anybody know how much time?
The test is the TTG IgA.

[Idaho Dusty]

Randy,

I read on celiac.com that you need to eat the equivalent of 3 slices of bread/day for 6 weeks.  

Dusty