Thursday, March 5, 2009

DNA Testing: An All Encompassing Science

By J.D Theis

Whether we know it or not at first, were all familiar with the DNA testing in one of its many forms. For example, the most common version of this procedure is called the paternity test and its commonly used to mark the biological relationship between a man and a child. Still there are other forms of DNA testing that might not be as familiar to the general public but are nevertheless critically important to people in a variety of different circumstances.

The paternity test is the best way to test the biological relationship of a man and a child. While there are several different subcategories, most of these DNA testing procedures can be grouped into the at home or laboratory test. There are differences in the collections methods used, and people should be aware that the self collected samples are not admissible in court.

Ancestry DNA Tests.

You might very well be looking for relatives that are no longer alive or there are those people who want to know if others belong to the same Native American tribe. For these people, there are ancestry DNA tests. These tests are particularly helpful in determining the biological relationship for applicants wishing to enroll for tribal membership.

mtDNA Maternal Lineage DNA Test

If youve ever had cause to wonder about the maternal line in your family, theres a DNA testing procedure for that as well. Heres how that works.

If your maternal great grandmother has a particular DNA sequence, that pattern gets passed down through the generations and you can be tested to see if the sequence is the same. However, the most common form of DNA testing is still by far the paternity test and it has evolved over the years to the point where it is absolutely conclusive.

Facilities

Like any other procedure, youll want to be sure that any of the DNA testing procedures that you go through are carried out by a reputable facility. There are several ways to check this but one of the most immediate is through the reputation of the place that youre considering.

And one of the best ways to have a look at this is through any testimonials that they have on their site. The best paternity test locations will have the names of the companies or individuals prominently displayed on their website. - 14130

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