TRUE CRIME

FBI receives DNA evidence in the Nancy Guthrie case and is now using advanced tech


It could take six months to separate the DNA strands


SYDNEY, AUSTRALIA - MAY 04:  Australian-born presenter, Savannah Guthrie poses alongside her mother Nancy Guthrie during a production break whilst hosting NBC's "Today Show" live from Australia at Sydney Opera House on May 4, 2015 in Sydney, Australia.  (Photo by Don Arnold/WireImage) © Getty
Jovita TrujilloSenior Writer
APRIL 16, 2026 10:07 PM EDT

Savannah Guthrie is back on Today, but the case to find her mom, Nancy Guthrie, is still underway. While there has not been any new evidence, there is new technology that may help bring answers surrounding a strand of hair. 

Savannah has returned back to work© IG: @savannahguthrie
Savannah has returned back to work

According to ABC News, investigators recently sent a hair sample recovered from Nancy’s home to the Federal Bureau of Investigation. The sample had been sitting with a private lab since February before finally being transferred, and now the FBI is using more advanced tech to try to make sense of it.

"The FBI requested this material over two months ago," an FBI official said, clarifying that it is not new evidence. "The Pima County Sheriff's Office sent it to a private lab in Florida. Eleven weeks later, that lab has now transferred an original hair sample to the FBI Laboratory for testing. We remain fully committed to this investigation."

Authorities have already said the DNA is mixed, meaning it came from more than one person, and separating it could take months. Like, up to six more months to separate the strands. 

The world has been fascinated and confused by the story© IG: @savannahguthrie
The world has been fascinated and confused by the story

Meanwhile, behind the scenes, this isn’t just one lab quietly working. Multiple labs across the country are reportedly involved, with around two dozen investigators still actively trying to piece things together. And yet, despite early evidence releases, like the doorbell camera footage, there hasn’t been a real break.

Images from a Nest camera installed at Nancy Guthrie s home were released by the FBI© ZUMA Press
Images from a Nest camera installed at Nancy Guthries home were released by the FBI

And then there’s the other movie-like layer of all this. An anonymous person has been contacting authorities for weeks, claiming they know exactly who took Nancy. 

In one note sent earlier this month, they claimed Nancy is dead. In another, they said they saw her alive in Sonora, Mexico, just across the Arizona border. "I Saw her alive with them in the state of Sonora, Mexico,” the person wrote. 

The mysterious writer is asking for one bitcoin in exchange for information.  No payment has been made, and the FBI reportedly remains skeptical, especially given the contradictions. 

The sender, however, pushed back on that doubt, writing, "It's unbelievable that millions have been wasted and yet here I am willing to deliver them on a silver platter since the 11th of February for a bitcoin, but I am disregarded as a scam."  "They are free, and the case is frozen, but the egos remain hot when it comes to me. Arrogance at its finest," they continued.

TODAY -- Pictured: Savannah Guthrie and mother Nancy Guthrie on Thursday, June 15, 2023 -- (Photo by: Nathan Congleton/NBC via Getty Images) © NBC
Nancy was kidnapped on February 1 2026

Through all of this, Savannah has been trying to hold it together publicly. In a recent interview, she admitted the guilt had been overwhelming, even questioning if her own visibility somehow played a role.

“I’m so sorry, Mommy,” she said through tears. “If it is me, I’m so sorry.” But the hardest part is the uncertainty. “We still don’t know anything,” she said. “We cannot be at peace without answers.”