how long for autopsy report results
2. Check your stateâs policy on autopsy results. Autopsy policies vary from state to state, and country to country. However, in general, most final autopsy reports are available 30 to 45 days after the autopsy. Complex cases may take up to 90 days before the final autopsy results are complete and available.1  A comprehensive chart of the autopsy policy by state is available here.owever, in general, most final autopsy reports are available 30 to 45 days after the autopsy. Complex cases may take up to 90 days before the final autopsy results are complete and available.