Versions of Iowa Code > Chapter 901D - Sobriety and Drug Monitoring Program on LawServer 2023 Iowa Code > Chapter 901D – Sobriety and Drug Monitoring Program 2022 Iowa Code > Chapter 901D – Sobriety and Drug Monitoring Program 2020 Iowa Code > Chapter 901D – Sobriety and Drug Monitoring Program 2018 Iowa Code > Chapter 901D – Sobriety and Drug Monitoring Program