<P> The Combined DNA Index System ( CODIS ) is the United States national DNA database created and maintained by the Federal Bureau of Investigation . CODIS consists of three levels of information ; Local DNA Index Systems ( LDIS ) where DNA profiles originate , State DNA Index Systems ( SDIS ) which allows for laboratories within states to share information , and the National DNA Index System ( NDIS ) which allows states to compare DNA information with one another . </P>
<P> The Combined DNA Index System ( CODIS ) is the United States national DNA database created and maintained by the Federal Bureau of Investigation . CODIS consists of three levels of information ; Local DNA Index Systems ( LDIS ) where DNA profiles originate , State DNA Index Systems ( SDIS ) which allows for laboratories within states to share information , and the National DNA Index System ( NDIS ) which allows states to compare DNA information with one another . </P>
who operated the national combined dna index system
who operated the national combined dna index system
the Federal Bureau of Investigation
the Federal Bureau of Investigation