Is there a risk that the SANCO Test will have to be repeated?

Yes. Sometimes the SANCO Test needs to be repeated or it is even impossible to perform. Repeated blood collection does not involve an additional fee. If the laboratory states, that it is not possible to obtain a result, the patient receives a refund for the test. The failure of the SANCO test occurs least frequently in comparison to other NIPT tests, because only a little amount of fetal DNA (even only 1%) is needed to perform the test.