Down Syndrome Testing
How Can You Tell if Your Baby Will Have Down Syndrome? Prenatal Testing Explained

Learn how prenatal screening and diagnostic tests help determine if your baby has Down syndrome. Understand your options and what to expect.

Confirming Down Syndrome
What Tests Confirm Trisomy 21 (Down Syndrome) During Pregnancy?

Learn about the key prenatal tests—NIPT, CVS, and amniocentesis—that confirm trisomy 21 (Down syndrome) with high accuracy.

High hCG Levels Explained
Does High hCG at 4 Weeks Indicate Down Syndrome?

High hCG levels at 4 weeks do not directly mean Down syndrome. Learn what elevated hCG may indicate and how Down syndrome is diagnosed.