Understand frustrations on at least 4 different counts.

Make a concrete plan for your day on Monday after the SFEMG.
Take a good friend with. Use some time for processing time after the procedure.
Make a plan for the rest of the week as well.

Think about how it was in the days before internet. All those undiagnosed patients stranded alone
in different corners of the earth unable to connect with others with similar symptoms!

So if that test does turn out negative and you are in diagnostic limbo for a little while longer -
You still have our support