Quote Originally Posted by Colorado Osprey View Post
Trace is left by everyone all the time where they have been. An example is dead skin cells. They contain DNA, better than a finger print.

I LOL'd at this...not that it's not true, just that there being enough skin cells on something like a gun to actually use for a dna test seems pretty far fetched. Then being able to prove where it came from if it was that small.......

I remember for a while there was a big press for DNA collection (to the point that they were talking about swabbing traffic stops or some bs). I wondered if they aren't recording the blood they take for DOT and other dept physicals...talk about sneaky, anyone know if they do this?