DNA Is Not in The Bag
http://www.tmz.com/2007/03/19/dna-is-not-in-the-bag/
Did TMZ ever investigate DL's spit-up on Larry's shirt (during the funeral visit)?
It was discussed here; i.e. that he may have had the shirt tested unofficially - just for a comfort level. He had ANS' DNA from Perper and of course his own. The proof of paternity.