As the search for Nancy Guthrie continues into its second week, police are looking into absolutely everyone in her life. According to Fox News on Tuesday, the authorities are now collecting DNA samples from all the hired help who've worked at Nancy's home, including her gardener, pool cleaner, and others. Specifically, the outlet noted they're handing in buccal swabs, AKA cheek swabs, to be tested. Related: Chilling Line From Alleged Nancy Guthrie Ransom Note Revealed As for why this is a good thing, Randy Sutton, a retired Las Vegas police lieutenant, told the outlet: "It's significant because it reveals that they did get some DNA from inside the home or from the collection of evidence at the scene. So now they're going to be comparing that DNA to either eliminate individuals or obtain information about them." See more HERE. We know authorities have sent off DNA samples to be tested, including from the blood found on Nancy's doorstep, which was confirmed to be hers. It's unclear what other samples might have been sent off, but law enforcement has ramped up investigative efforts at both Nancy's home and her daughter Annie's nearby residence in recent days. Here's to hoping they'll find something that will be useful to this search! A tip line has been set up: see HERE. The FBI has offered a $50,000 reward for information leading to the recovery of Nancy Guthrie, and/or the arrest and conviction of anyone involved in her disappearance. [Image via Savannah Guthrie/Instagram] The post Nancy Guthrie's Hired Help Submitting DNA Samples As Investigation Continues appeared first on Perez Hilton.