Versions of Iowa Code 135.24A - Free clinics -- volunteer record check on LawServer 2024 Iowa Code 135.24A – Free clinics — volunteer record check 2023 Iowa Code 135.24A – Free clinics — volunteer record check 2022 Iowa Code 135.24A – Free clinics — volunteer record check. 2020 Iowa Code 135.24A – Free clinics — volunteer record check.