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The results that are obtained from DNA testing can help in getting information regarding curious things. Usually this kind of testing is done in a homicide case if the police in charge don't know the identity of the person killed. When the results are obtained the police get to know about the identity of the murdered person and on the basis of this information they get started with their case. Initially it would take days for the results to come because the equipments used were not very advanced. But now state of the art equipments are being used for DNA testing and the results are obtained in a few hours. This helps in speeding up the case. This kind of testing is also used to check if two or three people are related to each other (parents and child). If you have heard about paternity tests then you will know that the genes of the unborn child are compared against that of the potential father to check if they match. The DNS lies in every cell of the body and it exists eve n when the skin has withered away and only the bones remain.

DNA testing can be done at the lab and even at home. If you know what need to be done at home then you can buy the home kit and do the test by yourself, by following the instructions. A lot of people have determined their biological relationship with someone with the help of DNA tests. This is how you know that this kind of testing is extremely helpful. All the medical students have to do a thorough study on this topic. All you need to know that like everyone's fingerprints are unique even the DNA is extremely unique.

You will be able to discern which one is the best DNA test, by the results that you obtain. If you obtain accurate results from a particular test then you will know whether the test is the best or not. There are different ways through which you can get DNA results from a test but this detail to be known to the scientists and the lab technicians. Normal people who are not related to the medical field don't have to know everything about DNA only knowing the basis should be more than enough. You will also get information on the best DNA test online.