Versions of Iowa Code 321J.11 - Taking sample for test on LawServer 2023 Iowa Code 321J.11 – Taking sample for test 2022 Iowa Code 321J.11 – Taking sample for test 2020 Iowa Code 321J.11 – Taking sample for test 2018 Iowa Code 321J.11 – Taking sample for test 2016 Iowa Code 321J.11 – Taking sample for test 2014 Iowa Code 321J.11 – Taking sample for test. 2009 Iowa Code 321J.11 – Taking sample for test