well, as somebody I read recently said - forgive me if I'm repeating info that just appeared on this forum - I'm getting a little cyber-surf-dazed - but the standard testing for Parkinsoln's symptoms occurs in one 15-minute time period wherein a patient is evaluated for movement, affect, walking, speech, and lots of other things. Considering how much our conditions can fluctuate even depending on who is in the room, it seems that results could vary significantly...