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Charleston, SC
A 28-year-old female asked:

how many days off is an ultrasound at 8 1/2 weeks pregnant at determining the conception date?

1 doctor answer1 doctor weighed in
Dr. Amy Levine
Radiology 23 years experience
Ultrasound dating: First trimester ultrasound is accurate within 5-7 days.

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Last updated Mar 28, 2014
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