Today, an increasing number of individuals are confronted with the need to establish paternity. Males are thinking about paternity testing because of the intense curiosity or because of uncertainty and doubt. Women at the beginning know about their child, so that they raise questions about who the daddy is and ask him to get involved in education, or rather, in the expense of it (alimony).

James Watson and Francis Crick provided the modern world a unique description of the little things, now known to any student under the abbreviation DNA - the double helix of deoxyribonucleic acid. Whether it's a good thing or not it is very functional. With the aid of DNA test, lots of things may be today resolved. You may find out the criminals much easier, prevent numerous ailments, and so forth. But in this case, you can find out quickly who the father of a kid is. The biology is a really interesting matter, and it reveals us so many wonderful and extraordinary scenes that were not recognised throughout the history. This is actually the period of the most advanced systems, and you can use these advantages for you loved ones. The DNA is all the info we've got saved in the chromosomes, a total of 23 pairs. One half of the chromosomes of the child are coming from the mother, the second - from his father. Therefore the child DNA by 50% coincides with the mother and 50% with his father.

For the dna test while pregnant testing, you will require the genetic material of the child and the candidate for the position of the natural father. Typically, it will be used buccal scraping (with buccal mucosa). What is the principle of the examination? As mentioned before, the baby DNA by 50% fits with the mother and 50% with his father. Thus, in the kid's DNA, with the help of a unique instrument, there are recognized those fragments on which "sits" genetic information (loci). Loci, boosted several million times under microscope, are analyzed and compared with the genetic materials of the putative father. If they match, the person with a probability of 99.9% is the natural father of the child. A negative result of the DNA test (fragments mismatch) excludes this possibility: this person is not a blood relative of the child. If you need a special service that can help you with such a test, follow this link http://natus.co/.