Question
When should pregnant women start the Down syndrome screening? Thank you.
Answer
Analysis of Condition: Hello, generally speaking, the best time to undergo a Down syndrome screening is between the 15th and 20th week of pregnancy. Guidance on Procedure: Hello, under normal circumstances, the ideal time for a Down syndrome screening is between the 15th and 20th week of pregnancy. Moreover, usually, pregnant women can receive their screening results within one week after the blood test.