The blood can test out male and female blood testing accuracy is high

May 12, 2023

Some women are curious about the sex of the fetus after pregnancy, especially in families where there is a preference for sons, this curiosity is especially serious, pregnant women need to take blood pregnancy tests every once in a while, so can this blood test the fetus male and female? The accuracy of the blood test for men and women is high?

Can a blood test detect men and women?

The blood can detect male and female. From the medical point of view, the mother's blood contains a certain amount of fetal cells, these cells contain their genetic information, blood sampling for genetic firm is able to find out the sex of the fetus, this technology in foreign countries and even Hong Kong, China have been able to achieve. Only domestic due to the serious patriarchal ideology, the pregnancy test gender legal provisions, belong to the scope of illegal, therefore, in the domestic blood test does not come to gender.

Is the accuracy of the blood test for men and women high?

The accuracy rate of blood test for men and women is high. If there is a SRY strip in the result, it means that there is a Y gene in the mother's blood and it belongs to a boy, and if no SRY strip is found, it belongs to a girl, which has a very high accuracy rate.

How long does it take to get the results of a blood test for men and women

Blood test for men and women generally takes more than a month to produce results, first of all, this verification test needs to be done in the field, the time spent on relatively more, in addition, DNA testing, although the technology has matured, but the difficulty is still high, need a longer screening, time-consuming.

What other tests can find out the sex of the fetus

Ultrasound images

B ultrasound image is the most intuitive way to check the sex of the baby, through the X-ray penetration presentation, you can directly see the development of fetal sex organs, of course, to determine the sex, but in the hospital, non-special circumstances, the doctor will not tell the pregnant woman the sex of the fetus, belonging to the legal provisions, doctors do not dare to break the law.

Amniocentesis

Amniocentesis is performed to diagnose chromosomal or neural tube defects in the fetus and is usually performed between 16 and 20 weeks of pregnancy. Since the chromosomes of the fetus can be known, the sex of the fetus can also be known. It is 99% accurate, but there is a 1% chance of miscarriage.

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