DNA testing can reveal whether two or more people are related and determine the nature of their relationship. It is now possible to identify people by their hair, to obtain information about their gender and ethnic origin, and to determine their age in the next few years.
Before the advent of DNA testing, testing of human identity was mainly done by blood type. You can also visit www.tummyvision.com/
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The possibility of using DNA to test human identity and relationships has been debated since the time DNA was first discovered as the molecule that makes humans unique.
If the DNA patterns between the samples are the same, they most likely came from the same person. If the profiles are not identical but very similar, then the sample is most likely from a related party.
Today, DNA testing is routinely used for both criminal and non-criminal applications. However, there is a big difference between civil and criminal DNA testing.
The first DNA test used for identity purposes was in the immigration case of the home office. In this case, the mother-daughter relationship between Christiana Sarbach and her son Andrew was proven through DNA testing.
The ministry of home affairs now accepts DNA testing as almost indisputable proof of kinship. The results usually provide convincing evidence of whether the individual in question is suspected to be related.