DNA Test - The Various Uses for a DNA Test

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Applications of a DNA Test

One of the most heralded breakthroughs on the recently concluded century is the cracking of the DNA code. Long enshrouded in mystery, the discovery of what makes the DNA code tick has opened the doors to a variety of beneficial advancements in our times. Let's take a look at the usages of DNA sampling in this day and age:

- With the advent of a DNA test, crime does not pay, now more than ever. Criminals, no matter how hard they try to avoid the same, will always leave some pieces of themselves in the crime scene. This may be a strand of hair, a skin cell that was shed, or a droplet of saliva or perspiration. With modern technology, the DNA code from these samples can now be extracted and compared with DNA entries in a national, and international, database. The result? A more efficient anti-crime system that is capable of weeding out the evils of society through the wonders of modern science.

- Of course, the most popular function of a DNA test is to validate the paternity of a child. If conducted by a duly accredited professional, such results will carry heavy evidentiary weight and shall be acceptable in the courts of law. The same even establishes a prima facie case for or against the alleged filiation. This is applicable for cases involving successional rights, child support, determining the presence of mitigating or aggravating circumstances to a familial crime, and determining certain grounds for divorce.

- In certain instances, a DNA test can also determine the compatibility of the organs to be transplanted. If the donor and the donee have compatible organs, the donee is said to acclimatize with the transplant at a faster and more efficient rate.

Contrary to popular belief, a DNA test conducted by a professional service isn't expensive at all. For as low as $150, you can have a DNA sampling which you can use for any of the purposes we have mentioned above. Additionally, some states even provide free service for indigent parties.

Capitalizing on the ever increasing need for DNA samplings are DNA home test kits which can be purchased over-the-counter in many establishments. Though a more affordable option, bear in mind that the results of such tests will not be admissible as evidence in court. The law requires results from tests conducted by duly accredited professionals. This is to ensure that the integrity of the results are preserved and that due care and diligence have been exerted in preparing the same.