Indications for Testing

Chromosome Analysis (Prenatal and Pregnancy Loss)


Prenatal Chromosome Analysis

Pregnancy Loss Chromosome Analysis

At least 10-15% of all recognized pregnancies are miscarried. Chromosome abnormalities cause more than 50% of first trimester losses and 15% of second trimester losses.1


  1. Gardner, R.J.M. & Sutherland, G.R. (2004). Chromosome abnormalities and genetic counseling. 3rd ed. New York, NY: Oxford University Press.