India, April 21 -- A connection between the investigation into the Nancy Guthrie case and the Gilgo Beach murders has come to light. A San Francisco forensics lab that helped crack the Long Island serial killer case is believed to be involved in the search for answers after Nancy's potential abduction.

Earlier this month, Gilgo Beach serial killer Rex Heuermann who admitted to killing eight women between 1993 and 2010, pleaded guilty. His defense was unable to overcome groundbreaking DNA evidence collected from rootless hair samples.

"I am pretty confident that they will want to use the lab that they have been extremely successful with, which is Astrea," said CeCe Moore, one of the nation's leading genetic genealogists at Parabon Nanola...