I understand that. What I am asking and pondering about is the use of other legal narcotics and do they also cause an increased rate of rejection as well? For example, methadone. It's a very powerful pain reliever, yet is also used to help heroin users get off heroin. That's what I want to research so I am well versed if the subject comes up. If it's a mold thing than the use of other narcotics may be Ok. If Jim can donate organs would the use of other narcotics be the deciding factor as well? I guess it's more out of curiosity than anything else.