2024 Iowa Code 135B.18A – Universal newborn and infant hearing screening

2023 Iowa Code 135B.18A – Universal newborn and infant hearing screening

2022 Iowa Code 135B.18A – Universal newborn and infant hearing screening

2020 Iowa Code 135B.18A – Universal newborn and infant hearing screening

2018 Iowa Code 135B.18A – Universal newborn and infant hearing screening

2016 Iowa Code 135B.18A – Universal newborn and infant hearing screening

2014 Iowa Code 135B.18A – Universal newborn and infant hearing screening.

2009 Iowa Code 135B.18A – Universal newborn and infant hearing screening