Non-invasive upgraded version and basic version refer to fetal DNA testing techniques. Non-invasive upgraded version detects more types of chromosomal abnormality syndromes than non-invasive basic version and has a higher accuracy rate.
1. Non-invasive basic version: It is the most classic DNA testing technology, which can detect the disease risk probability of fetal 21-trisomy, 18-trisomy and 13-trisomy.
2. Non-invasive upgraded version: Its accuracy of the items detected by the non-invasive basic version is higher, and on the basis of which the types of items for detecting other chromosomal abnormality syndromes have been added, so that there are more types of items detected, and the results of the test are more accurate.
If conditions permit, pregnant women and their families can choose the non-invasive upgraded version of DNA testing technology, because the upgraded version detects more types of fetal chromosomal abnormality syndromes than the basic version, and the accuracy of the test results is also higher than the basic version. It is recommended to have regular medical checkups during pregnancy and make reasonable choices under the guidance of doctors when abnormalities occur.