Friday, January 30, 2009

DNA Testing Has Many Applications

By Patricia Donaldson

Were all familiar with at least one dna testing application and for most of us, thats paternity testing. Even if we havent been directly involved with a case that involved paternity testing, the chances are they somewhere weve read or heard about a case where the relationship between a man and a child was determined by a paternity test.

Other Applications

But the concept behind this technique has been around long enough that other applications for the basics behind dna testing have emerged. To that end, there has been a virtual explosion in the areas where dna testing has been applied in recent years and all of these new avenues have resulted in the betterment of human life.

Forensics

If you own a television, than you are more than likely familiar with the forensics aspect of dna testing. While most of us are familiar with the fact that this technology helps to solve crimes, there are other applications like child abuse where forensics can be especially helpful. Its easy to see how useful this branch of dna testing has become when you consider that trace samples can be collected off such common items as gum and even dental floss. And there are other areas that are familiar to the average person as well.

Infidelity

Another application is deals with cases where one spouse or significant other feels that their partner might be cheating on them. In these instances, the suspicious partner often enlists the help of infidelity testing. The experts caution here that there are several characteristics that can give a cheating spouse away and they include Staying out later than usual Avoiding physical contact.

While these experts tell you what you need to watch for, theyre also quick to let you know where you can find the necessary samples to prove or disprove their suspicions. They say that the best places to find the kinds of evidence samples that will have incriminating traces on them include bed linen and clothing in general. However, there are still other dna testing procedures that are designed to reunite families.

Immigration Testing

For example, immigration testing usually comes about at the request of an embassy that wants to verify the claims of one family member who has sponsored others that want to immigrate too. All in all, these dna testing procedures are fool proof to within a very high degree of accuracy so that clients may be sure of the results.

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