I also had that "nerve conductivity" test from the quack neurologist at the time I had the Bell's Palsy.
That doctor took 3 different blood samples on three separate occasions and failed to notice that my blood sugar was north of 500.
Within a week of my last visit to him I was in the ER with an insulin drip.
If you have ever seen "The Right Stuff", you will recall Scott Glenn undergoing a nerve conductivity test.
It was funny in the movie, try it yourself sometimes and see how funny it is !

GET BETTER GEORGE !!!!!!!