My kids (MG and HG, by the numbers anyway) have been tested, but for free by the school district, using a shorter test that I personally don't think is as good (the RIAS). They are not 2E in an educational sense and their scores admitted them to the gifted program, so that was "enough" for us. I admit to wishing I had a more comprehensive picture, but it's really more for my curiosity. What I'm trying to say is that if you don't suspect that something odd or unusual is afoot, you might consider waiting and having the school test. In your case, I see that they also assess for Aspergers, ADHD and NVLD? That could well be worth it if you have any concerns in those areas.
When does your district test? That's also a big factor. We test in K/1 here.
