What are the ways to do a paternity test for pregnant women?
There are two main ways for pregnant women to do paternity testing: one is amniocentesis, and the other is non-invasive fetal paternity testing.
Amniocentesis is done by taking a sample of the fetus's DNA through amniocentesis. This method has certain potential dangers, and may cause infection or more serious problems.
Another non-invasive fetal paternity test is safer, its principle is to collect the venous blood of pregnant women, and then isolate the DNA information of the fetus from the venous blood, so as to conduct a paternity test on the fetus, compared to this test method is safer, and there is no harm to pregnant women and fetuses.

Is a paternity test safe during pregnancy?
At present, there is a certain risk in the way amniotic fluid penetrates, there is a risk of infection, and more serious infection or complications, which are basically eliminated at present, and doctors generally do not recommend this way.
The other is a non-invasive fetal paternity test, relatively safe, basically risk-free, by collecting the fetal vein blood and suspected father's sample, DNA comparison can be, this way is very effective, and accurate, the key is very safe, completely harmless to the fetus, there is no impact on pregnant women. This method can be used with confidence, safe and reliable, is currently efficient and accurate, and is also the preferred choice for pregnant pregnant women to do paternity testing.