This archive report was first published on 22 October 2019.
Published on October 22, 2019, by Nation Team, a team of experts from the Nation.
The Odinga family is set to conduct a DNA test to establish the paternity of twins claimed to be fathered by their late son Fidel. This move comes as the family seeks to unravel the mystery surrounding the twins' parentage.
DNA testing, also known as forensic examination of human remains, is a scientific method used to match genetic profiles of unidentified or dead individuals with those of identified persons. The process involves comparing DNA profiles of the deceased with those of their relatives or personal belongings.
Identification of human remains is crucial for both legal and humanitarian reasons. It allows families to have a proper burial, death certificates to be issued, and justice to be served.
So, how is a DNA test carried out? The process typically involves the following steps:
- Identification and selection of DNA sample donors, usually direct family members such as parents, children, or siblings.
- Collection of personal belongings containing DNA left by the victims, such as toothbrushes, hairbrushes, or razor blades.
- Experts take DNA samples from the victim to be identified.
- Comparison of DNA profiles of the victims with those of their relatives and/or personal belongings.
- Use of a computer-generated programme to make a comparison and calculation for each body or body part of the victims and determine whether the DNA profile fits the DNA profiles of the relatives.
- Results are usually given in the form of percentages, with the lowest being 0 and the highest 99.99. For purposes of Fidel's paternity DNA test, he will be declared the father of the twins if the test returns between 90 and 99.99 percent match.
- The cost of genetic testing can range from Sh20,000 to more than Sh200,000 depending on the complexity of the test, number of samples involved, and availability of facilities in your area.
Report by Elizabeth Merab, Maureen Kakah, and Harry Misiko.
