I have read a few threads where some have said they took the adx before class? I hope I read that right. I am going to IFOD in aug. My understanding was that we took the written test after 3 weeks and then spent the last two on the practical. Is it possible to take the adx even before you go to class? If so is this the best option? I have about 8 weeks before school. Is this enought time to study for the test or should I study and wait till they have us take it after the third week? Any replies would be great , esp anyone who went to IFOD. Ty.