2019 CFR > Title 28 > Chapter I > Part 28 – DNA Identification System

2016 CFR > Title 28 > Chapter I > Part 28 – DNA Identification System

2015 CFR > Title 28 > Chapter I > Part 28 – DNA Identification System

2014 CFR > Title 28 > Chapter I > Part 28 – DNA Identification System

2010 CFR Title 28 > Chapter I > Part 28 – DNA identification system

2009 CFR > Title 28 > Chapter I > Part 28 – DNA identification system