Good morning. TSA is not testing and has no plans to use any technology capable of testing DNA. You can read our blog post on this subject here: --> http://blog.tsa.gov/2011/02/tsa-testing-dna-no-way.html
Thanks, Blogger Bob -- TSA Blog Team
DHS S&T expects to receive a prototype DNA analyzer device this summer to conduct a preliminary evaluation of whether this kind of technology could be considered for future use. At this time, there are no DHS customers, nor is there a timeline for deployment, for this kind of technology - this is a simply a preliminary test of how the technology performs.
Again, TSA is not testing and has no plans to use any technology capable of testing DNA.