One of the paraclinical testing methods that helps screen for fetal malformations at an early stage is the double test (quantifying PAPP-A and quantifying free β-hCG).

Molar pregnancy is an abnormal condition during pregnancy. If not detected early and treated properly, molar pregnancy can lead to dangerous complications. Testing hCG levels in molar pregnancy is a routine test, which is important in diagnosing and monitoring patients during treatment.

HCG is a hormone produced when a woman is pregnant, hCG hormone plays many important roles in the development of the fetus. In addition, because hCG levels increase rapidly after conception, hCG testing helps diagnose early and monitor pregnancy status.

Down syndrome is one of the syndromes that causes morphological abnormalities in the fetus, making the child after birth become dull and almost lose the ability to learn. Therefore, early screening for Down syndrome in the fetus is extremely important.