The first time we tested DD (around 3.7) she got an IQ of 120, with a verbal IQ of 100.
One year later, at 4.7, she got an IQ of 144 with a verbal one of 147.

Different testers and test, but still.

Moral of the story: trust your guts. If you thinks these results do not correspond to your child, then you are most probably right.