In order to provide better developmental protection, a series of examinations need to be conducted during pregnancy, and non-invasive testing is also one of them. The best testing time is between three to six months. This examination is to check the genetic makeup of the fetus, so can non-invasive feeding be done in mid pregnancy? Hurry up and learn more about it.
Firstly, non-invasive testing during mid pregnancy does not require eating or drinking on an empty stomach. However, for the sake of numerical accuracy, since it is a blood test, it is still recommended to do it on an empty stomach. Non invasiveness is achieved through the use of intravenous blood sampling and medical technology for screening genetic factors in the blood.
Secondly, women can use this method for screening for Down syndrome after three months of pregnancy, which is relatively accurate. And it also reduces the psychological pressure on pregnant women, after all, there are still certain risks and more pain through puncture examination, and the results are faster than amniocentesis and more accurate than prenatal serological screening.
Non invasive DNA testing has more advantages compared to Down syndrome screening, with a higher safety guarantee factor and more accurate test results. It can also detect more chromosomes and more screening items. Non invasive DNA prenatal testing only requires 5-10 milliliters of peripheral venous blood from pregnant women to screen for fetal developmental abnormalities, which is simpler and more specific.
