After a woman becomes pregnant, she should frequently go to the hospital for various examinations, such as measuring fetal movement, listening to fetal heart rate, conducting amniocentesis experiments, and so on. Doing so much is to ensure that all functions of the baby are in good condition at birth, and also for the safety of the pregnant mother. But do some mothers who are afraid of testing worry about non-invasive DNA pain?
Non invasive DNA testing is equivalent to venipuncture. During the examination, a tube of blood should be drawn with the help of a nurse and DNA analysis should be performed. According to many multiparous women, they have undergone this examination before and did not feel much pain, thinking it was just the needle piercing into the blood vessel. Pregnant mothers just need to endure a little longer.
Non invasive DNA is used to detect whether the fetus has hereditary diseases, thereby examining whether the fetus has abnormalities in the three major chromosomes. Just a blood test, so mothers don't need to be afraid. Generally, only 10ml of blood needs to be drawn to extract free DNA from the blood for testing.
There are many benefits to doing non-invasive DNA testing, one of which is the reduction of invasive testing, which can alleviate the tension and anxiety of pregnant women before delivery. Moreover, the results of this test are particularly accurate, and the probability of obtaining incorrect results is very low. The results of simultaneous examination, including the influence of gestational age and gestational age, have a very high accuracy and can effectively improve the level of prevention and treatment of birth defects in babies in China.