the federal bureau of investigation operated the national combined dna index system.
the federal bureau of investigation operated the national combined dna index system.
who operated the national combined dna index system?
the federal bureau of investigation
combined dna index system









































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.
combined dna index system
the united states national dna database is called combined dna index system (codis). it is maintained at three levels: national, state and local. each level implemented its own dna index system. the national dna index system (ndis) allows dna profiles to be exchanged and compared between participated laboratories nationally. each state dna index system (sdis) allows dna profiles to be exchanged and compared between the laboratories of various states and the local dna index system (ldis) allows dna profiles collected at local sites and uploaded to sdis and ndis.
dna database