I'm pulling for SNOT!
Maybe that's the hair without the root...A nose hair attached to a snot ball....which by the way looks about the same as the nail sticky!!
I'm pulling for SNOT!
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That is what I thought it was along. But we will never know for sure. If there were enough material to know, then they would have a full 13 point DNA profile to match. They don't. So I suspect as a non-geneticist that there is no way to know what that small amount of material is?