Do all doctors use AccuVein when injecting dermal fillers?

I have had fillers injected in my nasolabial folds as well as marionette lines by two very experienced Boston doctors in the past, both used a vein finder machine. I feel more comfortable with doctors that use them. now since I want to look for a different doctor for fillers ( for a variety of different reasons), is it safe to assume that ALL good doctors would use a vein finder before injecting into the patient‘s face?