Learn about cfDNA, a non-invasive prenatal test that screens for fetal chromosomal conditions via a simple maternal blood draw from 10 weeks onward.
Learn about the accuracy of non-invasive prenatal testing (NIPT) in detecting chromosomal abnormalities like Down syndrome and its limitations.
Discover the key differences between NIPT and NT prenatal screening methods, their procedures, accuracy, and risks to expectant mothers.
Discover why doctors recommend NIPT tests to detect genetic conditions like Down syndrome early in pregnancy with a simple, non-invasive blood test.
Learn about the accuracy of the Harmony test in gender prediction and why errors can sometimes occur despite 99%+ accuracy.
Learn about the false positive rate for Trisomy 21 in non-invasive prenatal testing (NIPT) and why confirmatory tests are essential.
Discover the optimal fetal fraction percentage for reliable gender prediction in prenatal testing.