Trisomy 21 Myths
Can Trisomy 21 Test Results Be False Positive? Understanding NIPT Accuracy

Learn why trisomy 21 (Down syndrome) prenatal tests can yield false positives and the importance of confirmatory testing.

T21 False Positives
What Is the False Positive Rate for Trisomy 21 (Down Syndrome) in NIPT?

Learn about the false positive rate for Trisomy 21 in non-invasive prenatal testing (NIPT) and why confirmatory tests are essential.