Tracking the violent criminal offender through DNA typing profiles--a national database system concept.
Implementation of standard methods for the conduct of restriction fragment length polymorphism analysis into the protocols of United States crime laboratories offers an unprecedented opportunity for the establishment of a national computer database system to enable interchange of DNA typing information. The FBI Laboratory, in concert with crime laboratory representatives, has taken the initiative in planning and implementing such a database system. The Combined DNA Index System (CODIS) will be composed of three sub-indices: a statistical database, which will contain frequencies of DNA fragment alleles in various population groups; an investigative database which will enable linkage of violent crimes through a common subject; and a convicted felon database that will serve to maintain DNA typing profiles for comparison to profiles developed from violent crimes where the suspect may be unknown.
Forensic Science Research and Training Section, FBI Laboratory, Quantico, Virginia.
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Baechtel
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Monson
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Forsen
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Budowle
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Kearney
D003195:Computer Communication Networks; D003418:Criminology / Q000379:methods*; D004247:DNA; D012150:Polymorphism, Restriction Fragment Length; D014481:United States; D014754:Violence
D004247:DNA