Brian is 100% correct. I have very bad small fiber neurop. and normal EMGs and evoked potentials. It is the skin biopsy that was critical and also the autonomic testing, tilt table, thermoregulatory sweat test, QSARTS, valsalva testing etc. I do believe that a center has opened somewhere in Australia, maybe one of the Aussies has experience with it. I am in the US, midwest, and can't help with centers elsewhere. This child is too young to have such severe problems! Keep looking for help.