Friday, January 30, 2009

DNA Testing Has Different Faces

By Patricia Denny

A lot has been made about the different faces of dna testing on television and in the movies, and while the forensics element of the procedure is one of the more valuable advances that the science has made, there are other areas where the results have been able to better the lives of people.

Paternity Testing

This is one of the most common types of dna testing and the variations include in home paternity testing and paternity testing before birth. While these are common procedure presently, they have evolved from earlier forms of techniques. There are various forms of the present day versions that have been designed to accommodate a variety of different needs but the results for court ordered paternity testing have a probability of 99.99% or greater for inclusion of the biological father and probability of 0% of the subject not being the biological father which is a 100% exclusion.

Other DNA Testing Procedures

Of course there are other methods where dna testing procedures are used and these include Infidelity testing. In our modern world the percentage of spouses and people in otherwise committed relationships that cheat on each other is high, and even the suspicion that your significant other might be unfaithful is enough to cause a serious strain on the relationship.

Thats where the science of dna testing comes into play again. Its important to know that traces of any amorous activity can be left on even the most common objects like gum or cigarette butts, and even more damaging traces can be found on things like bed linen and undergarments.

Semen can remain in the vagina for days after intercourse and even last as dried stains for years after contact.

Forensics

One of the more celebrated relatives of the paternity testing procedure is are the forensics variety. These are the varieties that have gained a more international following due to their high profile in crime work and as such, they have been instrumental in changing peoples lives. There are a variety of places where a good sample can be taken and these areas include common object like stamps, a toothbrush and even bed linens.

Its essential that you find the right facility that can deal with all your paternity testing and dna testing needs. For that, youll want to be aware of all the credentials that each place has as well as the paternity testing areas that they are familiar with.

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