New DNA testing planned in the 20-year-old murder case of JonBenet Ramsey

New DNA testing is planned in the unsolved murder of 6-year-old JonBenet Ramsey, whose death 20 years ago captivated the nation.

The news was first reported by NBC affiliate KUSA in Denver, Colorado, and by the Boulder Daily Camera. The two news outlets did a joint investigation in October which pointed to a variety of potential flaws in the interpretation of the DNA evidence in the case.

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Boulder District Attorney Stan Garnett confirmed in a statement to NBC News Wednesday that his office had met with the Colorado Bureau of Investigation, which he said will be conducting "some further testing of the DNA evidence in the Ramsey case, as well as other cold case homicides and pending investigations," in a new lab with new testing procedures.

JonBenet's pajama-clad body was discovered on the morning after Christmas 1996 in the basement of her family's tony Boulder, Colorado, home. The little girl, much of whose brief life was spent on the beauty pageant circuit, had been beaten and strangled.

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UNDATED PUBLICITY PHOTO - Actress Julia Granstrom portrays the late young JonBenet Ramsey in the television movie " The JonBenet Ramsey Story". The movie will be telecast in the United States February 16 on the FOX network. FSP/SV
Aug. 17, 2006 - JONBENET RAMSEY.SUPPLIED BY JONBENETRAMSEYRETRO(Credit Image: © Globe Photos/ZUMAPRESS.com)
289830 05: The site where 6 year old Jonbenet Ramsey was killed in Boulder, Colorado, 1996. (Photo by Karl Gehring/Liaison)
318902 01: People light candles at the murder site of 6 year old Jonbenet Ramsey in Boulder, Colorado, December 1997. (Photo by Karl Gehring/Liaison)
BOULDER, CO - MAY 01: John and Patsy Ramsey, the parents of JonBenet Ramsey, meet with a small selected group of the local Colorado media after four months of silence in Boulder, Colorado on May 1, 1997. Their 6-year-old daughter was found dead on Christmas night 1996. (Photo By Helen H. Richardson/ The Denver Post)
BOULDER, CO - MAY 01: John and Patsy Ramsey, the parents of JonBenet Ramsey, meet with a small selected group of the local Colorado media after four months of silence in Boulder, Colorado on May 1, 1997. Patsy holds up a reward sign for information leading to the arrest of their daughter's murderer. Their 6-year-old daughter was found dead on Christmas night 1996. (Photo By Helen H. Richardson/ The Denver Post)
BOULDER, CO - MAY 01: John and Patsy Ramsey, the parents of JonBenet Ramsey, meet with a small selected group of the local Colorado media after four months of silence in Boulder, Colorado on May 1, 1997. Their 6-year-old daughter was found dead on Christmas night 1996. (Photo By Helen H. Richardson/ The Denver Post)
8/27/1998 Colorado Jonbenet Ramsey House In Boulder. (Photo By Karl Gehring/Getty Images)
BOULDER, CO - MAY 01: John and Patsy Ramsey, the parents of JonBenet Ramsey, meet with a small selected group of the local Colorado media after four months of silence in Boulder, Colorado on May 1, 1997. Their 6-year-old daughter was found dead on Christmas night 1996. (Photo By Helen H. Richardson/ The Denver Post)
Murdered 6-yr-old beauty queen JonBenet Ramsey's image amblazoned on dozens of binders crammed w. investigators's reports for case which still unsolved after 6 months, in Sheriff's office (Photo by Ray Ng/The LIFE Images Collection/Getty Images)
ATLANTA - AUGUST 16: Lib Waters places a note on the grave of JonBenet Ramsey August 16, 2006 in Marietta, Georgia. A suspect in the murder of Ramsey, the 6-year-old beauty queen whose parents were under suspicion early on, has been arrested in Thailand. The note Waters left reads: 'Dearest Patsy, Justice has come for you + John. Rest in Peace. Your friend, Lib Waters.' (Photo by Barry Williams/Getty Images)
Bangkok, THAILAND: US teacher John Mark Karr (C), 41, flanked by Thai police, walks towards a van on his way to the airport from a detention center at the Thai Immigration Department in Bangkok, 20 August 2006. Thai authorities deported the US teacher arrested here over the 1996 killing of child beauty queen JonBenet Ramsey, amid serious doubts about his involvement in the brutal crime. Karr was arrested 16 August 2006 in connection with the slaying of six-year-old JonBenet, who was found strangled and beaten to death in the basement of her family's Colorado home on the day after Christmas 1996. AFP PHOTO/ Saeed KHAN (Photo credit should read SAEED KHAN/AFP/Getty Images)
LOS ANGELES - AUGUST 22: John Mark Karr, the suspect in the killing of child beauty queen JonBenet Ramsey, appears at an extradition hearing at the Los Angeles Superior Court August 22, 2006 in Los Angeles, California. Karr agreed to be extradited to Colorado to face charges of murder, kidnapping and sexual assault in the JonBenet Ramsey case. (Photo by Mario Anzuoni-Pool/Getty Images)
BOULDER, CO - AUGUST 28: Karen Salaz, spokesperson for the Colorado state court system, approaches the news media with copies of a release announcing that charges against John Mark Karr in connection with JonBenet Ramsey murder case were dropped August 28, 2006 in Boulder, Colorado. A DNA sample taken from Karr after he arrived in the U.S from Thailand where he was arrested last week did not match a sample taken at the murder scene. Ramsey is the six-year-old beauty queen found murdered in the basement of her Boulder, Colorado home the day after Christmas in 1996. Karr could still face unrelated child pornography charges in California. (Photo by Thomas Cooper/Getty Images)
Dec 26, 1997 - Marietta, Georgia, USA - JonBenet Ramsey grave on one year anniversary of her death. Former Little Miss Colorado JonBenet Patricia Ramsey (8/6/90-1996-12-25), was found strangled in the basement of her family's home in Boulder, Colorado, Thursday, Dec. 26, 1996. 
Marietta, GA -- JonBenet Ramsey would've turned twenty years old this week. The child beauty pageant star was mysteriously killed on Christmas, 1996 in Boulder, Colorado. She was six years old. Dozens of theories abound, but no one has ever been charged with her murder.
Aug 20, 2006; Los Angeles, CA, USA; Members of the news media gather at the arrival area of Los Angeles International Airport to interview passengers arriving from the same flight with John Mark Karr, the suspect in the killing of 6-year-old JonBenet Ramsey on Sunday, Aug. 20, 2006. 
John Mark Karr (C) is taken into a court room with his attorney Rob Amparan before his bail hearing in Santa Rosa, California, September 19, 2006. Karr, the schoolteacher who made worldwide headlines by confessing to one of America's most notorious unsolved crimes, the murder of six-year-old JonBenet Ramsey, is now facing charges of five counts of possessing child pornography. REUTERS/John Burgess/Pool (UNITED STATES)
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No one has ever been charged in the case. Two theories have emerged among experts and armchair detectives alike: That an intruder broke into the house and killed JonBenet, or that someone in JonBenet's family was responsible for her death.

Despite an initial reluctance by the Ramseys to be interrogated by authorities and to allow their then-9-year-old son to be questioned, no one in the family was ever named as a suspect.

In 2008, based on results of DNA testing she had received at the time, former Boulder District Attorney Mary Lacy officially cleared JonBenet's family — mother Patsy, father John, and brother Burke — of the cloud of suspicion that had hung over them since the murder.

Lacy's letter of exoneration was based on evidence that showed an unknown male's DNA on JonBenet's underwear and long johns, supporting the intruder theory, and therefore eliminating the Ramseys as suspects, she said.

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"What I am confident about is that the Ramsey case is more than a DNA case, and to ever have a prosecutable case, we have to have several different pieces of evidence come together," Garnett said in the statement. "DNA would be a part of that and additional testing might give us new information that could be helpful to the investigation, however I don't expect that DNA test results alone will definitely solve or prove the case."

Lacy did not respond to multiple requests for comment from KUSA over the course of their investigation, and has only publicly spoken about her exoneration of the Ramseys once: In October, she told ABC News that she stood by her actions.

"If the evidence had been there [to prosecute them], I'd have gone for it," she said.

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