I work at a facility two days per week (Tuesday and Thursday) and have trouble figuring out how to provide iontophoresis. I understand that it is supposed to be provided every other day. I usually do it using the phoresor but wonder if I can do the Saturday treatment using the portable wireless patches. How to others provide the treatment on an every other day basis? Does anyone have any suggestions on which type to get (ActivaPatch, Iontopatch, Performa, IOMED) How do you bill for these patches?