I've taken a few of those ADD tests myself---oh look, a kitty!---and they always seem to skew me toward a dx of ADD, even though it's already been established that I have bipolar d/o and anxiety. Dunno if it's the way the tests are written---? It's hard to think of myself as having attention issues, but then, there are entire weeks and months when I can't stay on task any longer than a bird can stay in one tree.