A growing body of research indicates that there are thousands of SAKs that have never been submitted for DNA forensic testing. Some of these rape kits may be quite dated, and the statute of limitations (SOL) for prosecution of the case may have expired. Whether testing such kits could still provide useful information for criminal justice system personnel is unknown. The current study submitted all SAKs for DNA testing, and then quantified and compared the forensic testing outcomes. At issue was whether these older SAKs would yield DNA profiles that were eligible for entry into Combined DNA Index System (CODIS), the Federal DNA forensic database, and whether these profiles would match ("hit") to other criminal offenses catalogued in CODIS. Rates for presumed SOL-expired SAKs and unexpired SAKs were compared via a continuation-ratio model and equivalence tests. The rates of CODIS-eligible DNA profiles, CODIS hits, and serial sexual assault CODIS hits were statistically equivalent in the SOL-expired and SOL-unexpired groups. Testing older SAKs has potential utility to the criminal justice system, because these kits produced DNA matches to other crimes, including other sexual assault crimes, at a rate equivalent to current, SOL-unexpired SAKs. (Publisher abstract modified)
Downloads
Related Datasets
Similar Publications
- Evaluation of Cameras to Prevent Crime in Commuter Parking Facilities
- Nanoelectromechanical Switches for Reconfigurable Antenna Applications
- The Cross-Reactivity of the Cannabinoid Analogs (delta-8-THC, delta-10-THC and CBD) and their metabolites in Urine of Six Commercially Available Homogeneous Immunoassays, Grant Report