I think that alot of those courses are for advance techs already working in hospitals. The truth of the matter is as a cna alot of hospitals don't hire cna's w/o any work experience, so Taking the...
I never heard of a cnaII but their is another name for it called pct that is short for patient care techs.If you are already a cna just pick up a phlebotomy class and an ekg class. It's another world...