Received: 22 April 2020
Accepted: 20 October 2020
First Online: 5 November 2020
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: Amedes observes the provisions of the Federal Data Protection Act.
: Patient consent was obtained from all patients involved in the study for use of their data for appropriate quality control and improvements for NIPT assays. In addition, all data were deidentified before being included in the study.