I haven't read all the responses but this online assessment is perfect for someone like me. I don't think my dd is "off the charts" or even Davidson material. And I don't want to pay a high price to get her tested when there's really no need (we home school).

But am I curious? Absolutely. So here's a low priced way to satsify my curiousity.

It doesn't matter to me if her LOGs are completely perfect. I think a lot of people who will use this are going to be like me - you suspect and have a low cost way to confirm (or disprove).