Do you want to give something original? Do you need to surprise some one and you do not know how? We want to help you by giving you an idea that you might not have thought about: giving a DNA test.

That said, it may not seem interesting, but the truth is that one of the tests below will allow you to know the person to whom you give it – or yourself – a lot of information about your family that you may not have known such as DNA testing for ethnicity.

Indeed, these DNA tests determine your ethnic origins, so you can know where your ancestors come from. There are other tests that, on the other hand, offer genetic information about health, while others are focused on the study of nutrigenetics, your sports ability or your skin.

There are, therefore, many reasons why a DNA test can be a brilliant idea, either to do it yourself or give it to a friend.

Before deciding which one to bet on, take a look at the informative sections that we include to discover what a test of this type consists of and what methodologies are used.

DNA test and how does it work?

Currently, there are only about twenty companies around the world that are dedicated to tracing your DNA to discover the origin of your ancestors, although we may not see much more in the future due to the growing popularity of this business.

A DNA test will allow you to discover the origin of your ancestors and your kinship with other users who have also decided to perform the same DNA test. In fact, the more people who have made the test, the more accurate the results will be.

Now, if you are wondering how you can get a DNA test to know your origins, the answer is very simple: once you choose the company with which you want to carry out the process, you will only have to request the delivery of the DNA extraction kit to the address of your choice.

Normally DNA kits come with one or several tubes that you will have to either fill with saliva, spit after spit, or pass a cotton ball through your mouth to impregnate it with saliva and then insert it into the tube.

The following will be sent by mail to the address indicated. You should know that some companies do not include shipping costs in their purchase price, so you will have to take this detail into account if your priority at the time of choosing is the price of the service.

The process usually takes weeks or even months in some cases, so be patient and do not expect to receive your results too soon. The results are always received by email.

Types of DNA testing methodology

When we did the different DNA tests and had the results on our hands we were quite surprised because, although some companies did offer similar results (which are not identical), others gave us quite different results.

Each DNA company uses its own methods. These methods vary based on three main points: the geographical regions, the way to identify the variation and the size of the database available to the company.

The researcher says that the differences in these three key points can lead to very different results in DNA tests.

Another aspect to be taken into account is the fact that some companies use country names in the results they give to the client to illustrate the different origins of the DNA test.

However, it must be understood that these country names should be understood as regions of origin and not as the country itself.

In the case of DNA tests that also report on possible diseases and health conditions, it should be known that these tests are also affected by the different identification methods used by each company. That is, they could also reflect different results depending on the three key points we mentioned earlier.