Results delayed - Lab requests more DNA samples to determine father of Amy’s child

The highly anticipated DNA test results for Amy's baby have hit an unexpected delay, as Polygenics Consulting has confirmed that the lab has requested additional samples from all parties involved.

Olivia McKnight, director Polygenics Consulting, explained that there are several reasons why additional samples might be needed.

"There are a few reasons for retesting of samples. In this case, the lab requires additional samples to do further testing to ensure the highest accuracy of the result -- especially if there is a low DNA yield. Sometimes, the sample may not contain sufficient DNA for analysis," McKnight said.

The DNA test is being done to determine the father of Amy's one-year-old. She suspects the child could be John's*, a friend with whom she slept after her relationship with Larry went sour. John, who is the father of 11, has been tested to determine the degree of relatedness with the child. However, Larry, who has no other children, is in the dark about the entire situation.

Polygenics Consulting, which has partnered with this newspaper to provide free DNA tests to members of the public, said that retesting that has taken place is simply a measure to guarantee the highest level of accuracy. The DNA testing entity said that there are instances where initial tests may yield inconclusive results because of genetic mutations or closely related individuals. Additionally, if more extensive testing is requested, such as the inclusion of additional family members or the use of more advanced techniques, retesting may be required to incorporate new parameters. To minimise the possibility of low DNA yield, multiple swabs are now being collected from each individual.

"In the case of low yield, multiple swabs may be collected from each individual to ensure a sufficient DNA sample. In some cases, between four and six swabs are taken. By taking multiple swabs, the risk of low DNA yield is significantly reduced," McKnight said.

The delay in the results come amid heightened public discussion on paternity issues in Jamaica. A 2019 report by Polygenics Consulting revealed that, between 2015 and 2019, some 70 per cent of paternity tests requested because of concerns over a child's parentage showed that the tested men were not the biological fathers. Polygenics said that the trend has remained consistent through to 2024.