i searched and found several protocols.. was going to take our "powder scale" with me next time I go so they could weigh the bag. Then a nurse friend said "Jo would you allow someone to bring in from a home a scale with other patients in the room receiving chemo?" Well, she did have a point. I'm thnking that instead of using the bag collection system that if they dont have a scale then just have them draw it off syringe only not really sure what the heck is going on or if the paranoia is coming from these dang meds but thing just seem to be getting stranger and stranger.