DNA testing is all the hype today thanks to the readily available home kits. With a home DNA kit, you can send a sample of your DNA to one of the many companies specializing in genetic testing and receive the results, which included interpretations of their potential diseases and other risks. As observed by a Stanford professor, interpretation of the results may differ based on the different medical studies used by different DNA testing companies, contributing to inconsistent results.

Other experts’ criticize the tests for not only for being inaccurate but also stirring the unjustified fear of potential health risks and diseases that a person may never develop. Although genetic research is the future as far as diagnosis and treatment of various diseases is concerned, more research and studies are required before a conclusive verdict can be reached. And since the DNA home kits market is entirely unregulated, it is like the Wild West right now. While some companies may act responsibly, others may undoubtedly be looking for a way to make money fast.

When doctors carry out tests to determine a genetic condition, they must make sure, during the personal consultation, that the patient thoroughly understands the effects of the test before revealing the results. In case of a home DNA kit, the duty of care, even with the promise of consultation over the phone, cannot be simply mimicked. Experts have also noted that the science of diagnosing disease causing genes is to this day in its infancy and it will take some time before we are finally able to uncover all the triggers for genetic diseases.

After all, there are over 20,000 genes in the human body, only a small number of which are analyzed in home-based DNA test. DNA testing experts, such as AlphaBiolabs, are willing to lay emphasis on the limitations of their tests because present scientific research is unable to provide a definitive answer regarding the development of diseases. Even if a DNA tests shows a person with a gene mutation, chances are it may be there their whole life without ever ‘switching on’. Today, home kits have no sure way of telling which way it will go.

Advocates of home DNA test kits claim that even if a single DIY tester successfully finds out they have a high risk of developing a genetic disease that is preventable, such as heart disease or diabetes, and molds his or her lifestyle to optimize their health, the outcome is positive. However, the critics also make some valid points. Not only do these home kits cost hundreds of dollars, but there is a doubt over their scientific reliability. Not to mention, there is a fear that a person may discover he/she has an incurable disease. Therefore, it is likely that people will dissuade from home DNA testing in the future.

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