paige...from what I've read and my understanding is that a lot of these compounds are patient specific. In other words, the blends would be different for each individual according to their needs.
If that's the case, a new signature would have to be added for each patient. Would that be cost effective? How much does each signature cost. Then there is the problem of time lapsed between making the compound and getting CDEX to create a signature for it. I believe it was stated this would take at least a week.