<p>I would also add opthamology technician, which can involve training on the job. Some medical assistants I know have gone into that field.</p>
<p>Opticians either complete a year’s training or train on the job, and take an exam for licensure.</p>
<p>Real estate sales requires 40 hours of training in my state (up from 24 on 6/1) and an exam for licensure.</p>
<p>EEG and EKG training is still on the job for some, and there is training also available.</p>