The process of going to Hong Kong for male and female testing, blood test to identify gender

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(, , )r, , r Currently there are only two or three methods recognized by the hospital industry for detecting the gender of the fetus. The first one is the well-known B-ultrasound, which can usually be detected at the first week of pregnancy. Sometimes Zhou Ye could see that the second step was to draw amniotic fluid, which is more accurate than B-ultrasound, but it is an invasive method. The doctor will never agree to use it unless necessary. The third method is to test the baby's gender chromosome gene through blood testing. This method is the earliest It is the safest method to identify a boy or a girl, with an accuracy rate of up to .%, which makes up for the shortcomings of B-ultrasound and drawing amniotic fluid. You can identify whether it is a boy or a girl by drawing blood at the first week of pregnancy.