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A member asked:
How accurate are 7 week sonos? for stating age. how off can they be?
4 doctors weighed in across 2 answers
Ultra Sounds: I am not sure of the standards in afghanistan, but the seven week ultrasounds are thought to be the most accurate for dating.
Answered 9/19/2013
4.9k views
Thank
If the person: Who s doing the scan knows what the are doing should be within 1 few days either way.
Answered 9/20/2013
4.9k views
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