Try these tests...Dancer
Surprisingly, according to this test, I appear to be right brain oriented.
Hemispheric Dominance Inventory Test
Hmm according to this one I'm more left-brain oriented but the score is close between left and right. So I guess I use both left and right about the same so I can lean either way in tests?
Well, this one does also seem to indicate that I'm fairly close on using both sides of the brain.
Oh well, that was interesting for a few moments...looking for something else to do.