Thanks Dr. Bill -- and thanks for answering all of these questions. Looks like you're helping a lot of people out in an area that's quite nebulous! I wonder why they haven't done more studies on this in recent years as it would seem to me that a lot of people might be losing employment, kids, freedom, etc. with a test that might not have been fully vetted, especially when there is such a wide range of time frame, no standard cutoff level and with the aggressive "80 hour" marketing programs of the testing services.
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