They make sure you are trained enough to be able to perform the functions of the job, you have hard 2 week training session in Texas (Company paid for BTW). Honestly if you can't pass it, then you have no business working for the company.
Answered - EEG Technician (Current Employee) - Tampa, FL
OTJ for those who need it
Answered - Ambulatory Video Monitoring EEG Technician (Former Employee) - Irving, TX