According to this, dysgraphic kids don't have to have bad handwriting.

http://www.apraxia-kids.org/site/apps/nl/content3.asp?c=chKMI0PIIsE&b=788449&ct=464199

Something I always wonder, to what extent dysgraphia results in an artificially low processing score on IQ tests.

At any rate, you might look for an experienced O.T. to give an opinion?