I'm not convinced Cutler's protocol is the safest even though some people claim it is. I don't know much about mercury detoxification and since you seem to know a lot I thought I'd ask your opinion on those two things. I'm not sure what test he recommends, but I know some people who do Cutler's protocol so I'll ask them unless someone else following this thread knows about the test. Sounds good. Rich was knowledgeable about a lot of subjects, but I still like to get other people's opinion.