RT Article T1 Evidence retention policies in U.S. law enforcement agencies: Implications for unsolved cases and postconviction DNA testing JF Journal of contemporary criminal justice VO 27 IS 2 SP 133 OP 148 A1 Strom, Kevin J. A1 Ropero-Miller, Jeri D. A1 Hickman, Matthew J. A2 Ropero-Miller, Jeri D. A2 Hickman, Matthew J. LA English YR 2011 UL https://krimdok.uni-tuebingen.de/Record/1912544393 AB The use of forensic evidence in the criminal justice system has grown appreciably in the United States. Yet policies that dictate how state and local agencies maintain and store forensic evidence have not kept pace. This study examined the prevalence of evidence retention policies, as well as storage locations and tracking systems, in a nationally representative sample of state and local law enforcement agencies. Less than half of U.S. police departments have a policy for preserving biological evidence from convicted offenders. Among agencies having a policy, the responsibility for retaining evidence was most commonly placed with the investigating law enforcement agency. Implications of these findings and policy directions are discussed. K1 Forensic Science K1 Law Enforcement K1 forensic evidence K1 postconviction testing K1 evidence retention K1 storage capacity DO 10.1177/1043986211405835