Has anyone had or know anything about this test? My neuro has referred me to the OSU Neuropathy Dept. at OSU for something called a QSART? I guess it is directed towards small fiber neuropathy which is his clinical diagnosis at this time. It's supposedly less evasive than an EMG for which I am grateful but it still cannot help to discern why I have this affliction in the first place. Oh well... at least I am getting into OSU. They have a great team of neurologists & I've never really cared for my current doc.