Can a Home DNA Test Tell You What Your Kids Will Be Like?

article by Hector A. author
DNA is the building block of every human being, and using a home DNA test to unlock it can give you a wealth of information about what a child will be like.Depending on whether you test the parents or the child, you can get information about likely physical traits, genetic diseases, and even potential academic performance. Below is a closer look at the insights that a DNA test kit can give:

Testing Parents

Physical Traits

Because the physical traits that define every human being are encoded in their DNA, getting a DNA test done on yourself can let you know certain features your child is likely to have. Many parents are surprised to learn they carry recessive genes for physical traits they show no outward evidence of possessing. The most common example of this is blue eyes, but it also includes things like earlobe attachment, hairlines, and dimples.

Genetic Disabilities

The presence of certain DNA sequences in a parent puts potential offspring at a higher risk for disabilities. Today, testing is often done to both parents to look for potential developmental disabilities present in their respective genetic codes. A DNA test allows you to begin searching for the presence of any genetic markers indicating a higher likelihood of intellectual disabilities, autism, or global development delay.

Genetic Diseases

Unfortunately, human DNA can also carry many genetic diseases such as cystic fibrosis, Tay-Sachs, and Down Syndrome. Similar to physical traits, even if you exhibit no signs of the disease there is still a chance you are a recessive carrier. While a DNA test kit is not a definitive diagnosis tool, it can help to determine if a disease is present in your lineage. If that is the case, your children will be at increased risk and it’s a good idea to consult a physician.

Testing Children

Using a DNA test to look for certain physical, mental, or emotional traits in a child is possible, yet complicated. While DNA does influence everything about a person, it is not “set in stone”. In other words, it codes for a range of possible outcomes, not a single definitive reality.

However, that doesn’t mean it cannot be predictive in some measure. For example, researchers have created genetic scoring techniques that can predict academic achievement in children to at least some degree. This definitely can be beneficial. If a test indicates an elevated likelihood of problems, a parent can proactively get a child the help he or she may need.

Knowledge Is Power

Using a home DNA test is a good first step towards empowering yourself with the knowledge you need to make better choices for your children. The more information you have about you or your child’s DNA, the better equipped you are to make important decisions concerning health and lifestyle. Although it’s not a final step, it is an important first step for any parent who takes their child’s wellbeing seriously.



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Best Online Reviews as well as any person and/or corporate entity associated or affiliated with it merely provides links to websites of DNA test companies, and it is your decision whether to access such websites or not, and whether to contract with such companies and/or provide any DNA materials.

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