A member asked:

I was wondering is a 4 wk ultrasound more accurate than an 11 week?

A doctor has provided 1 answer
Dr. Michael Gabor answered

Specializes in Diagnostic Radiology

No, : if you are referring to the accuracy of the estimated gestational age, ultrasound is most accurate between about 6-11 weeks. At 4 weeks, the gestational may not be visible yet.

Answered 7/25/2014

3.9k views

Thank

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