Amniocentesis
from the 17th week of pregnancy
Goals
- Investigation of a potential chromosomal abnormality – following an abnormal NIPT or first-trimester screening (Screening 12), or in case of an increased risk for inherited familial genetic disorders
Cost of the examination
€600
Cell analysis through amniocentesis for maximum certainty
During an amniocentesis, a thin needle is inserted through the abdominal wall under continuous ultrasound guidance to withdraw amniotic fluid from the amniotic sac. The fetal cells shed in the amniotic fluid are used to test for potential chromosomal abnormalities.
- Initial results are available approx. 24–72 hours after the examination.
Investigation Timeline
Our prenatal center is equipped with its own laboratory. This makes it possible to carry out examinations entirely in our facility and to inform you of the results very quickly.
Book an appointment
Our prenatal center is equipped with its own laboratory. This allows us to perform all examinations entirely in-house.
Cost of the examination
€600Q&A
An amniocentesis (amniotic fluid test) can determine at an early stage whether the unborn child has chromosomal disorders or hereditary diseases. During amniocentesis, amniotic fluid is sampled from the amniotic sac. The genetic material of the child is then examined in the fetal cells contained within it.
Amniocentesis can be used to detect any chromosomal abnormalities in the child and possible malformations in the womb. It can be performed from the 17th week of pregnancy, including if placental mosaicism is suspected. Placental mosaicism occurs when trisomy cells are found in the placenta that are confined to the placenta. In such cases, the child is chromosomally healthy.
An amniocentesis is primarily recommended after an abnormal NIPT or 12-week screening, or if there is an increased risk of inherited genetic diseases. After the 17th week of pregnancy, amniocentesis is preferred over chorionic villus sampling, as the results of this test cannot be distorted by altered placental cells.
The risk of miscarriage after amniocentesis is 0.5% and persists for 3-5 days after the procedure.
The pain during an amniocentesis is comparable to that of a blood test. Local anesthesia is therefore not necessary. The procedure usually takes between 10 and 15 minutes. After the amniocentesis, some women feel a slight pulling sensation in the lower abdomen, but this stops after 1 to 2 hours.