This DNA profile was sent to the Combined DNA Index System (CODIS) where officials hoped a match would be made.

Combined DNA Index System (CODIS) (DNA.gov)

(There is also a backlog of samples from convicted offenders and arrestees waiting to be submitted to the FBI's Combined DNA Index System, known as CODIS.)

Turner was required to give a DNA sample to California's Combined DNA Index System (CODIS).

As attorney general, Petro also launched an effort that added 210,000 criminal DNA profiles from Ohio to the national Combined DNA Index System (CODIS).

"CODIS is the FBI's Combined DNA Index System," said Jack.

At the end of 2004, the FBI's Combined DNA Index System (CODIS) contained just over 2 million offender profiles.

Learn more about the FBI's Combined DNA Index System on DNA.gov.

FBI's Combined DNA Index System (CODIS)

CODIS, the Combined DNA Index System, was the FBI's national database of DNA profiles.