How Does DNA Profiling Work?

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How Does DNA Profiling Work?

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DNA profiling, a fundamental breakthrough in the field of paternity testing, allows for direct examination of the genetic material that a child inherited from its biological parents. During the testing process, the genetic characteristics of a child are first compared to those of its mother. Those characteristics that cannot be found in the mother must have been inherited from the biological father. If the tested man does not contain the genetic characteristics necessary to be the biological father of the child, he is excluded. If the DNA of the tested man does contain those genetic characteristics, then this man cannot be excluded and the probability that this man is the true biological father can be calculated.

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DNA profiling is a highly sensitive scientific process that can accurately identify each person though their genetic code. ID-Secure uses simple mouth swabs to collect a DNA sample. The DNA profile generated will not provide any information on a person’s medical predisposition or other characteristics that an individual would consider confidential. Download our brochure Click on this link to download a pdf copy of the ID-Secure brochure.

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What are the advantages and drawbacks to the technology, and how is DNA profiling changing the way the criminal justice system functions? This guide answers these questions by outlining the basic methods used in forensic DNA profiling and explaining how DNA evidence has the power to convict or exonerate. Extraordinary stories illustrate how this new technology is expanding and transforming criminal justice systems across the globe.

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