Aneuploidy can be diagnosed through various prenatal and postnatal testing methods:
Prenatal Screening - Includes non-invasive tests like nuchal translucency ultrasound and maternal serum screening. Diagnostic Tests - More definitive tests such as amniocentesis and chorionic villus sampling (CVS) which analyze fetal chromosomes. Postnatal Testing - Karyotyping and fluorescence in situ hybridization (FISH) can confirm aneuploidy after birth.
