Hi Linda, you're welcome. The main forum for andy's protocol, is the frequent dose forum on yahoo.
http://health.groups.yahoo.com/group/frequent-dose-chelation/

From time to time, Andy has gotten on there himself and answered a few questions. But there are many people on there who are almost as informed as he is and the moderator TK is very much one of them! So you can ask anything there about this protocol and receive answers and information from very wise people.