If you want to judge whether your child is your own, what methods can you take?

Appearance comparison and paternity test.

If you ask a man what he fears most, most people will think that he has no money, but it is not. He is afraid of his wife's betrayal, especially when the child he has raised for many years suddenly finds out that it is not his own, which is undoubtedly a fatal blow to any man. So, from what aspects can we judge whether the child is our own?

First, the contrast of appearance.

Perhaps most people find that children are similar to their parents in appearance, which can be any part of the body such as mouth and nose. You can probably tell from the appearance whether the child is your own. Of course, this way is not decisive. It is possible that children don't look like their parents, but in order to solve this problem, we can consider using science and technology to make judgments.

Second, DNA parent-child relationship

It is the most commonly used method at present, which is relatively simple. Just remove the blood and hair on both sides, and the result is very accurate. A normal human body has 23 pairs of chromosomes, each pair is two, usually from parents, and only a certain number of DNA loci need to be detected. If it is consistent with parents, it is biological. The number of selected loci should not be too small to avoid gene mutation and make the test results more authoritative. If you doubt whether the child is your own, you can consider being a DNA paternity.

Third, there is no scientific basis for the engagement of blood relatives.

Perhaps many people have a wrong understanding, the blood in the costume TV series. In fact, this method has no scientific basis. With or without blood relationship, blood relationship can be blended. So don't be confused by the so-called information.

If you are skeptical about children, you'd better be a DNA paternity. Don't just judge by appearance, it's easy to have an accident.