Purpose: To determine the prevalence of chromosomal abnormalities in fetuses with prenatally diagnosed pleural effusions and to identify factors associated with an increased risk of aneuploidy.

Readers discuss an article about the many false positives, and whether the tests are faulty or misunderstood. To the Editor: In “Tests Predicting Rare Disorders in Fetuses Are Usually Wrong” (front ...

ProPublica is a nonprofit newsroom that investigates abuses of power. Sign up to receive our biggest stories as soon as they’re published. Hundreds of parents talked with us about their prenatal ...

GeneDx announced GenomeDx Prenatal™, a whole genome sequencing test that delivers fast, comprehensive insights when fetal ...

Integration enables seamless ordering and results delivery within Epic for UNITY Complete(R) and Northstar(R) tests, creating a better patient and provider experience MENLO PARK, Calif., Jan. 15, 2026 ...