It's been this way for a very long time, I don't think it's ever been looked into before. I think the theory was that if the patient reacts, we have another line available for meds imediately, but don't think it's really nessesary now that I think about it. We don't do this for other drugs that have high reaction rates. Do you have an actual protocol on how to infuse at your facility? I'd be interested in looking at other protocols.