A member asked:

My wife is pregnant of 13 weeks. what is the perfect week for anomaly test?

A doctor has provided 1 answer

Depends on the test: And what is offered by your obgyn. Serum screening using serum markers or more recently free fetal dna are commonly used as early as 9 weeks. She should speak to her obgyn about what tests are available for her. I would imagine that at 15 weeks she would be offered serum marker screening. And at 20 weeks she will get a ultrasound.

Answered 6/9/2013

5.2k views

Thank

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