Here is the story I read. Take it for what it is worth, it Pipitone.
link
http://www.clickorlando.com/news/21158117/detail.html
Two pieces of DNA were found on the duct tape attached to Caylee's skull, the same brand and type as that one found on a gas can in the Anthony family's east Orange County home, Pipitone reported.
But neither piece shows traces of Casey Anthony, according to documents released by the state attorney's office on Tuesday.
One DNA sample was traced to an FBI lab analyst who accidentally contaminated the outside of the duct tape during testing, the documents stated. But an FBI lab report showing a fragment of DNA represented by the number 17 was found on the underside, the adhesive side.
Local 6 showed it and other test results to John Jay College Professor Henrietta Nunno, who said it could be a big break for Casey Anthony's defense team.
"So it's not Casey. It's not Caylee. It's not Cindy. It's not George. And it's not the FBI analyst?" Pipitone asked.
"I would agree with that, yes," Nunno said. "Someone who is not one of those people did leave DNA on the tape. Whether it was the perpetrator of the crime or another person who examined it, I guess we don't know."
The amount of DNA is so small that it can't be used to identify whether it is from another FBI analyst.
Looking for comments on this. Or did I read it wrong.