Terrorist vs. non-Terrorist Test How about putting US tax dollars to good use by performing a gene study of persons convicted of violent crimes throughout the vast prison system in our country. Certainly a statistical break down of the data would point to a large percentage of these criminals sharing a particular genetic make up. Once this has been established then a simple blood test should be developed that could be given to every alien entering our borders. It should be a test that gives instant results like the blood type tests given by any blood bank donor center. If you pass the test, you can enter, if you don't, you can't!