What Is a Home DNA Test?

by: RayLam

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A home DNA test kit is exclusively used in the sampling stage of a home based DNA paternity test. The key component in the kit is usually a pair of serrated cotton swabs, and some DNA free sample tubes. These two components allow the obtaining of the source material which will ultimately be used to determine the biological relationship of a child to the putative parents.

Tests are carried out using molecular methods such as polymerase chain reaction or with DNA arrays or DNA chips. With advanced medical science, DNA testing has become relatively simple, affordable and reliable. DNA tests include paternity testing and family member testing. Home DNA testing only refers to the collection of samples at home. The paternity test is the most common form of home DNA testing, and it is carried out to verify paternity.

In paternity testing, the DNA of a child is compared to that of the father. Paternity is determined by verifying DNA samples of the child, the mother and the supposed father. It is important to try and figure out the date of conception of the child. DNA paternity testing only requires a few drops of blood. Buccal swabs or cord blood collected at birth can also be used for fast and reliable testing regardless of age.

Samples are generally mailed back to the testing company to carry out a full DNA analysis, generally resulting in a report within a few weeks. The report should provide a clear unambiguous outcome to answer the question as to the biological relationship of the putative father to the child.

The only option provided to an individual is to input his DNA test results into the many DNA databases on the Net for finding a match with someone who has already been tested. Most of the DNA testing companies also provide information by matching the DNA results undertaken by other individuals. This information is provided by companies only on request and with the consent of both parties. And both persons should submit written permission to get the results released.

About the Author

Learn more about Prenatal DNA Testing by visiting http://dna-testing-tips.info, a popular website that provides free dna testing tips,advice and resources.

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