Noninvasive prenatal testing in the general obstetric population: clinical performance and counseling considerations in over 85000 cases

Objective The primary goal of this study was to provide clinically relevant information for appropriate patient counseling. Method Demographics and test metrics were reviewed for 86 658 clinical cases. Outcome information was requested for samples reported as aneuploidy detected or suspected for chromosomes 21, 18, or 13; voluntary outcome reporting was encouraged for all discordant outcomes.