Are there any juristictions within the US that either allow an optican to refract or refract under the direction of an MD/DO?
In Canada, there are a few opticians using autorefractors. This is completely legal at the moment in BC, but in other provinces they must have an opthamologist sign the prescription. The OD are of course opposed and so is the Canadian Medical Association, but there really isn't anything they can do to prevent the practice.
I heard an optometry professor speak about how opticians in Alberta attempted to get the refraction under their scope using the claim that doing so would do no harm to the patients because there is no evidence that a full exam detects pathology. Of course it was easy for the OD's to discount this, and the opticians did not win.
I can't imagine that any juristictions (other than BC) will allow opticians to include refraction since there seems to be a considerable amount of evidence that full exams detect pathology in patients that do not present with any symptoms.
Unless they can demonstrate that this is in the public interest then I can't imagine it ever happening - opticians would definately need to upgrade their skills to meet the same standards of care.