Can I do a paternity test when I am one month pregnant?

Many people should have some knowledge about DNA testing, and have a certain understanding from TV series and movies, but the reality is still not very clear. After all, DNA testing is done only in special circumstances, and it is not easy to do under normal circumstances. Everyone must be wondering how many months of pregnancy can paternity testing be done, so, can paternity testing be done one month into pregnancy?

Can paternity test be performed if the pregnancy is one month

It is not possible to do a DNA test if you are one month pregnant. Minimally invasive DNA testing can only be done after the pregnancy is more than 7 weeks old. Minimally invasive DNA testing only requires the extraction of about 5 ml of venous blood from the pregnant woman, and there is no risk of miscarriage for the fetus. Prenatal DNA testing can be divided into chorionic villus aspiration prenatal DNA testing, amniocentesis prenatal DNA testing and minimally invasive DNA testing according to the different pregnancy periods and samples. All three assessments were consistent with the accuracy of assessments made after the child was born. Inside

If the pregnancy is more than 5 weeks, 10ml of venous blood can be drawn from the pregnant woman, and 3ml of venous blood can be drawn from the man or other samples (fingernails, hair, pure semen stains, etc.) can be provided for paternity testing. You don't need to worry too much about extracting venous blood for fetal DNA testing, because this technology is now very mature. It is not likely to affect the fetus and the assessment accuracy reaches 99.9999%.

At present, only a few organizations in China have complete minimally invasive fetal DNA identification technology, so you should fully understand it before choosing an identification center. Dedicated to the judiciary, privacy protection, and DNA testing during pregnancy, we have long cooperated with several identification agencies approved by the judiciary to ensure that the identification reports are nationally recognized by the judiciary, and we are responsible for the evaluation results. The DNA identification results can be used as a separate basis for psychiatric evaluation and can be used for: court evidence, residence registration applications, etc. The evaluation results can be obtained in as fast as 3 hours, and offline operations in major provinces can be done nearby, which is very convenient. You can consult immediately if necessary.

How to calculate ovulation period

Ovulation refers to the period when a normal woman of childbearing age releases a perfect egg every month. If a woman's menstrual cycle is normal, she will have an ovulation period every month and the ovulation period has a certain regularity. Normal pregnant women have a menstrual period once a month. From the beginning of menarche to the first day of menarche of the next menarche, it is called a physiological cycle. For example, from the perspective of contraceptive measures, each physiological cycle of a woman can be divided into physiological period, ovulation period and safe menstruation period. As the pace of modern life continues to accelerate, women are increasingly affected by the physical environment. Generally speaking, women's ovulation period is 10 days, but mentality, diet, lifestyle, environment and other factors will affect the ovulation period, so the number of days of ovulation varies from person to person. Generally, women ovulate about 2 weeks (12-16 days) before the next menstruation. Therefore, it can be calculated independently according to the regularity of its previous menstrual cycle. However, affected by the natural environment, symptoms, emotions and drugs, the ovulation period will also change to a certain extent, so the calculation of the ovulation period should be based on the actual situation.