When a parent requests the independent educational evaluation the parent gets to choose the evaluator within reason. The IEE is often a neuropsych. Don't worry about which subtests they used, because your son will have the ones he needs by the end of the process.
Just a heads up the results are part of your sons educational record and you are entitled to them when they are ready. My district loves to say that they will give them to me at the IEP meeting so they can explain them to me. That's just not happening.
