We probably agree on a lot of things, I think the basic difference is that you have a lot more trust in government than I do, and I think we're seeing less and less reason to put ANY trust in the Federal government as time goes on.
Believe me when I say I have no trust in the government either but my point is that we already are giving them our identification when we are fingerprinted and I think the only way to give them dna is to make sure that it is only used for id purposes and nothing else. Similar case recently where police wanted to access a traffic cam video because they thought they might be able to identify a murderer and the courts said no. DNA only for id purposes and not any of the other medical issues mentioned. And when a BG is arrested and they find a DNA match on a 20 year old rape case they should be able to use it. And if the wrong guy is in jail for the crime he should be released.