Our DNA
DNA is that strand which in terms of a physiological level, is what makes and identifies us. Everybody has it from the moment they are born, and if you examine at a deeper level, from the moment we are conceived. The use of DNA holds many medical hopes, but also, it is widely and heavily used in law enforcement, and the criminal justice system. This is so because DNA is what can 200% verify if a suspect is the actual guilty party or not. Thus, it becomes a very valuable asset for forensics investigators. Given this, just imagine the custody chain which has to be closely followed and regulated. Because of the rich information it contains, DNA is also being examined as a possible Biometric Technology in the future. One Biometrics Vendor leading the charge in this area is Northrop Grumman.
Here are the details: “Northrop Grumman Corporation announced today that it has been awarded a contract from the U.S. Army BOSS-U (Biometrics Operations and Support Services - Unrestricted) program to further develop and supply the IntegenX RapidHIT 200 Human DNA Identification System. Previously, IntegenX participated in an invited US Department of Defense (DOD) exercise where the RapidHIT system repeatedly delivered correct DNA identifications of individuals in under two hours . . . The RapidHIT 200 Human Identification System automates and accelerates the process of producing standardized DNA profiles from cheek swabs, human tissue samples, and other objects with low copy numbers of DNA. DNA profiles generated by the RapidHIT System are used to match collected samples with existing DNA records in domestic and international databases or to expand those databases. Numerous local, state, national and international law enforcement and security agencies use DNA-based human identification to make informed decisions.” (SOURCE: http://www.findbiometrics.com/industry-news/i/9316/).
My Take
I have written about DNA Recognition (the Biometric terminology being used here) on many an occasion, and in fact, I even have a published article about out in Europe somewhere. If DNA Recognition can prove itself, it would probably the ultimate technology of all, given the amount of rich and unique data it contains (even more so than the iris or retina). But the biggest hurdle right now faced by research and development teams is the time it takes to be processed. First, it used to take weeks, but given the recent advancements over the last few years or so, it can now be brought down into just a few days. And according to this Biometrics Vendor, they have now the technology to bring DNA Recognition to just under two hours, or even less. I am by no means a forensics or DNA expert, but this is a very quick time for DNA Recognition to take place.
As you can see from the above quote, DNA profiles can be created from swabs taken from saliva, and other human tissue samples (I am assuming primarily blood). These are then compared to actual DNA profiles in the databases. So, my question, is at just how deep of a level is the DNA taken by this solution??? For instance is it just a small, representative sample, or can a whole DNA profile be created??? When I think of a DNA profile, I think of a complete portrait of the DNA strand, which includes all of two base pairs. To me, a SNA sample contains just some of the base pairs. Again, I am no expert, so if I am wrong here, somebody please correct me. Based from what I have read, it seems like that this solution is primarily designed for the military and the battlefield.
Of course, it makes sense to have this hear, as we absolutely want to make sure we have the right terror suspects in hand, and in custody. We for sure do not want a repeat of Gitmo, where so many people are still being held, and who are probably innocent. In fact, why not compare their DNA samples to existing terrorist databases and determine their guilt or not??? Well, irregardless, the fact that any type of DNA can be used in just under two hours is a great development. Now, if it can just be brought down to two seconds or less, we would then have what I call “The Ultimate Biometric Technology of All Time.” Hmm, I like the sound of that, maybe it could be the title of an award which could be presented to a Biometrics Vendor who can achieve this very task.