I'm 5 months from being a practicing OD, but this is my opinion. FA's are great...but does an OD really need to do it? I will and do practice full scope optometry and as aggressive with my scope at possible, but if you thing you need as FA, shouldn't you be sending this patient to a retinal specialist anyway. One thing I learned on externs, is "know your limits." I'm currently working with several OMDs, and they never hesitate before sending a patient to another doctor. If the anterior seg guy thinks there is some neo going on, they refer it to the retina guy to decide if a FA is needed.
From a practice management side, how often would you need to do one? The equipment is expensive, the liability is relatively high, and the staff person to do it would demand a high salary. You could do the FA yourself (if your state allows you to) but why would you, the doctor, spend 30 minutes getting all setup and doing the test and getting paid like $50 from the insurance when you could see a full general exam and make $300 on services and material sales in the same time frame?
If you really want to get an FA, you can send it to an office that does it and have them send you the films. In school you will learn to read them so why not have another office do the test and submit the procedure code modifier and you can submit for the interpretation code modifier. That way you can get the info and not worry about having the equipment in your office. In the 2 years I have been seeing patients as a student doctor, I have only wanted an FA for myself a handful of times. Otherwise I have been working with a retina guy that needed them. So, as an OD practice in a private office without a retina specialist in the next room, I don't imagine needing a FA more than a few times a year. So the cost effectiveness of having my own just does not sound like a good financial move.
With all the said, I'm just a 4th year. I could be completely wrong.