If you know anything about biometric technology or even if you don’t, you most likely know what a DNA is or at least you have heard about it. DNA is one of the most commonly used biometric technologies around the world and there are few reasons why is that. The first reason is that a lot of people agree on that DNA is the most accurate technology that never fails. Of course, there is no such thing as 100% accurate because something can go wrong at any time and errors happen. however, when they happen it is usually recognized as an error and the tests are done once again to get the correct results.
One of the things why DNA technology is more commonly used is because this is the only biometric process that allows us to link relatives to a person. This means that with a proper DNA test we are able to tell if two people are related. This type of option has changed a lot of things in the world because now we are able to tell exactly who is related. From a palm biometric technology, you get a lot of information about a person, but you don’t get anything else from the patterns that he has in his palm. However, with the DNA technology, you get to see some very unique things and information about a person.
DNA is very similar to the fingerprint biometric because it can be also found anywhere. A fingerprint can be found anywhere if a person has touched something, a DNA can be easily found if you see blood, urine or any other liquid that has come from a human. One more cool thing about DNA technology is the speed of it. This means that the results of a DNA test will be available in as little as 90 minutes. This gives a huge advantage, for example, some crime investigator and police who need to track down a killer. Getting fast biometric results is a key thing for people that are solving crime cases.