What happens to the DNA after the test? Megan April 10, 2019 13:50 Updated Follow After the analysis is complete, your sample is destroyed. Related articles Where is my information stored? What does my MetaCheck(R) Report tell me? How can I request my information to be deleted? Will Decision Genetics share my personal info or genetic sample? Can I use my data from a previous DNA Test? Comments 0 comments Please sign in to leave a comment.