Do I need a paternity test to change my name?

I believe many people have heard of paternity testing, which is to detect the blood relationship between them through some methods. Now some children need to have a paternity test when they register. Paternity test can be divided into personal paternity test and judicial paternity test, which has legal effect. So, do you need a paternity test to change your name?

Do I need a paternity test to change my name? No paternity test is needed to change the name. Take a good name and change it at the location of the account. At the beginning of the maturity of paternity testing technology and results, it was mainly used in the investigation of cases by public security organs, such as rape-induced pregnancy cases and child abduction cases. Now, its uses have become more and more diversified, and it will be used in many businesses of the court system, notary agencies and administrative organs, such as divorce disputes, property inheritance, household registration, immigration and so on.

In the criminal aspect: rape leads to pregnancy, and it is necessary to determine the suspect; Corrupt corpses or skeletons that need to be identified; Paternity test of abducted children.

In civil affairs: handling immigration; Children's household registration; Property inheritance disputes; Suspected that the baby was exchanged; Identification of consanguinity of children born out of wedlock; Blood identification of children born out of wedlock; Blood identification of separated children; Adopted children find their biological parents; Help find lost family members; Blood identification of IVF, identification of IVF with or without laboratory errors, etc.

However, children born out of wedlock are required to provide the original and photocopy of the paternity test report. If the child is born less than six months before the parents get married, the parents must personally sign the relevant documents to ensure that the situation is true. Therefore, this situation also requires paternity testing. In addition to these necessary paternity tests, there are also many demands for personal privacy in life.

Can I have a paternity test if I am pregnant? DNA paternity can do it before the baby is born. After a period of pregnancy, fertilized eggs develop into embryonic tissues with DNA information. In addition, the embryonic tissue will exchange materials with the amniotic fluid soaked in it. Therefore, amniotic fluid contains a large number of embryonic tissue exfoliated cells, which contain fetal DNA information. Therefore, prenatal paternity test of pregnant women can use amniotic fluid to extract fetal DNA and compare it with the DNA of the father to be identified, so as to achieve the purpose of paternity test, and the test results of this method are completely consistent with the results of fetal identification after birth. According to the stage of pregnancy, fetal DNA samples can be obtained by amniocentesis.

The sampling time was within 16-24 weeks of pregnancy, and the sample type was from fetal exfoliated cells with amniotic fluid; The sampling procedure determines the sampling time through physical examination. Obstetricians and gynecologists use hollow needles to obtain amniotic fluid through B-ultrasound. The samples to be provided for prenatal paternity test include: fetal sample (amniotic fluid), maternal DNA sample, and assumed father DNA sample gene lattice. Users are especially reminded that amniocentesis is dangerous to the fetus.