Sandra,
Did your naturopathic Dr.'s test show that you had mercury? I had a test done in 2001 (electro-dermal, I guess this is the same as you are talking about) every two months. It showed many things that I had not told her about, so I believe that it is a valid testing method, but it didn't show that I had mercury. This is one reason that it took me 2 1/2 more years of research before considering mercury. My mother had the EDS test done also about 3-4 months after having a crown put in and terrible problems started. Her Dr. said that neither mercury nor palladium (the crown was mostly palladium) showed up. I had about convinced her that her problems were mercury and then the interaction between hg/palladium until he told her that.

Anyone else have thought on why the EDS doesn't indicate high levels of mercury?