Evaluation of repeat testing of a non-sequencing based NIPT test on a Finnish general-risk population.

Introduction: To evaluate the effect of repeating test failures using an automated, non-sequencing based non-invasive prenatal testing test on a general-risk population in Finland.

Material And Methods: A total of 545 samples from women who represent the average-risk population in Oulu, Finland were analyzed with Vanadis non-invasive prenatal testing. Repeat testing of test failures was performed using a second sample.