2024 Iowa Code 205.12 – Chemical analysis of drugs

2023 Iowa Code 205.12 – Chemical analysis of drugs

2022 Iowa Code 205.12 – Chemical analysis of drugs

2020 Iowa Code 205.12 – Chemical analysis of drugs

2018 Iowa Code 205.12 – Chemical analysis of drugs

2016 Iowa Code 205.12 – Chemical analysis of drugs

2014 Iowa Code 205.12 – Chemical analysis of drugs.

2009 Iowa Code 205.12 – Chemical analysis of drugs