Well, I did all that, not from the same doc though. My nuero surgeon had me do the tip toe and heal walk. The emg doc did the prickly roller thing on my feet, and my nuero did the heal to toe drunk test, touch the nose with my eyes closed and reflex. Test wise, the only thing that has not been normal was my bloodwork, it showed a slightly elevated enzyme on the ck. The nuero still sent me to a university hospital for muscle disorders because he said he didnt know what was going on and I wanted answers. My appointment there is next tuesday. Hopefully the bloodwork was due to me taking statins for my cholesterol. Coincidental that the twitching started 2 months after I got on that medication. I say twitch, it was more of a rolling affect on the side of my calf in 1 area. Who knows.....