9 Things to Consider Before Taking a DNA Test

So, you’re thinking about taking a DNA test, ha? They’ve remained wildly popular in the United States, are easy to get and take, and with regular sales offered, it may seem like a simple undertaking. It is also a valuable tool that can help blow your family tree wide open.

As someone who has taken a DNA test and would definitely do it all again, I was, admittedly, woefully unprepared for my results and so would like to offer a few considerations for you to think on before you make your final decision.

Purpose

First of all, think about why you want to take a DNA test and what you hope to gain from it. Are you interested in where your ancestors immigrated from or are you looking to solve a family mystery? Curious about your ethnicity or aiming to uncover a secret?

DNA tests can provide a range of information, from peeks into your personal ancestry to possible genetic health risks/predisposition to certain diseases to confirming or uncovering surprising information about your paternity. It's essential to understand your individual purpose and the potential outcomes of the test before deciding to take one.

It's worth noting that it is believed that between 1% and 6% of people have mis-attributed parentage, though some think this number is much higher. This makes the possibility of receiving a surprising result from your test quite possible and is not something to be taken lightly.

Privacy

The privacy implications of taking a DNA test must be of consideration. DNA tests involve sharing your genetic information, which is sensitive and personal. Make sure you understand the privacy policies of the company offering the test and what they do with your data. You should also consider the potential risks of your data being shared or hacked, and how this may impact you and your family's privacy.

I have not personally been concerned about this risk but I know it’s a major concern for a lot of people.

Cost

Consider the cost of the DNA test and whether it's worth the investment. DNA tests can range in price, from under $100 to several hundred dollars, depending on the company and what results you are looking for. Be sure to factor in any additional costs, such as shipping or counseling services (that’s a big swing there, no?). Also, consider whether the potential benefits of the test outweigh the costs (financial or emotional), and whether there are any alternative options that may provide similar information at a lower cost.

Of course, the emotional cost is a bit trickier to gauge than the black and white bottom line of your bank account, and so much more important to “budget” for.

Informed Consent

Make sure you fully understand the consent forms and terms and conditions of the DNA testing company before providing your DNA sample. Be aware of any potential risks or limitations of the test, and make an informed decision about whether to proceed.

This is not the time to just trust whichever company you choose and sign yourself away. Know what you’re agreeing to.

Accuracy

It's important to understand the limitations of DNA tests and their accuracy. While DNA tests have come a long way in recent years and can provide incredibly valuable information, they are not always 100% accurate, and there may be errors or discrepancies in the results. You should also be aware that genetic testing may not be able to provide conclusive answers in some cases, such as in the case of complex genetic disorders.

That being said, DNA mix-ups are extremely rare despite the tricks our brains may play on us when faced with surprising results.

Legal Implications

DNA tests can also have legal implications, such as in cases of paternity or inheritance. Before taking a DNA test, consider whether the results could have any legal consequences, and if so, consult with a lawyer to understand your rights and obligations.

Especially in the case of surprise paternity, this is a real consideration. Not only can this information rock your world, but it can rock the world of everyone involved, and people tend to get real funny if/when inheritance comes up.

Emotional Impact

DNA test results can sometimes reveal unexpected or challenging information, such as unknown family relationships or genetic health risks. It's essential to prepare yourself as best as possible, emotionally and mentally, for the potential impact of these results. Consider speaking with a genetic counselor or mental health professional before taking a DNA test to help you understand the potential outcomes and to prepare yourself for any emotional reactions.

I cannot underscore this point enough. The emotional impact of taking a DNA test can extend beyond your greatest imagination. Many people who have taken a test “just for fun” or to explore their ethnicity have had massive surprises in their lineage.

Family Dynamics

Taking a DNA test can reveal unexpected or sensitive information about your family, such as adoption, donor conception, or unknown biological relationships. Consider how the results could impact your family dynamics and relationships, as well as being prepared to discuss the results with your family members.

There is a level of vulnerability and bravery you might be forced to face when your results come back that may test you in ways you could never imagine. Yes, this all builds strength and resilience, which are mighty helpful as you navigate the path ahead, no matter how smooth (or rocky) it may be, but it doesn’t mean any of it is easy.

Cultural Identity

If you are interested in exploring your ancestry through a DNA test, be aware that the results may not align with your expectations or cultural identity. Consider the potential impact on your sense of identity and belonging before taking the test.

In the end

Of course, everyone’s results are different! Countless people receive their DNA results with zero surprises and no complications. For others, the experience can be truly life-altering.

In the end, completing a DNA test is a personal decision that only you can make and I hope these considerations help you think through what the best choice is for you.

I also want to say that in addition to my own DNA testing experience I have done extensive research on this topic. While drafting this post I gave a lot of thought (maybe too much thought) to the order of the above points. Ultimately, I decided that starting with the analytical points before moving on the more emotional and relationship based points held the best flow. You’ll decide for yourself which points are most important to you and whether or not DNA testing is a direction you want to take on your family history journey.

No matter what you decide, I am always open to questions and conversations. Please reach out if you’d like to chat about anything family history related at all.

Onward,

Melis