1 doctor weighed in:

Are ultrasounds a very accurate indicator of gestational age?

1 doctor weighed in
Dr. Andrew Doe
Radiology - Interventional

In brief: Earlier the better

The accuracy of ultrasound diminishes with the age of the fetus.
The most accurate dating is in the first 4-6 weeks.

In brief: Earlier the better

The accuracy of ultrasound diminishes with the age of the fetus.
The most accurate dating is in the first 4-6 weeks.
Dr. Andrew Doe
Dr. Andrew Doe
Thank
Get help from a real doctor now
Dr. Dennis Higginbotham
Board Certified, Obstetrics & Gynecology
26 years in practice
49M people helped
Continue
108,000 doctors available
Read more answers from doctors