This is not my area of expertise but here are my thoughts.

Sometimes gifted kids act AHDA when nothing is wrong with them because they are underchallenged at school and stressed about it. That was my son's situation in 2nd Grade.

I have heard that it is best to have someone with gifted experience do these evaluations. Although, in our experience everything seemed to work out find with our school Psycologist not gifted experienced. The school payed for all of this so that helped too. If you or your insurance pays I would look for gifted experience.

Best of luck to you and DC.