Versions of Iowa Code 81.9 - Expungement of DNA records on LawServer 2023 Iowa Code 81.9 – Expungement of DNA records 2022 Iowa Code 81.9 – Expungement of DNA records 2020 Iowa Code 81.9 – Expungement of DNA records 2018 Iowa Code 81.9 – Expungement of DNA records 2016 Iowa Code 81.9 – Expungement of DNA records 2014 Iowa Code 81.9 – Expungement of DNA records. 2009 Iowa Code 81.9 – Expungement of DNA records