A dating scan is an ultrasound scan to determine how many weeks pregnant you are and your due date.

Why is correct early pregnancy dating important?

Accurate knowledge of the gestational age is important for numerous reasons. A patients gestational age determines the appropriate intervals for prenatal care visits, as well as the timing of certain interventions.

What is OB report?

Obstetric ultrasound uses sound waves to produce pictures of a baby (embryo or fetus) within a pregnant woman, as well as the mothers uterus and ovaries. It does not use ionizing radiation, has no known harmful effects, and is the preferred method for monitoring pregnant women and their unborn babies.

What does a dating ultrasound tell you?

A dating ultrasound gives an accurate estimate of how far along you are in your pregnancy. Many women are uncertain of exactly when conception happened. Ultrasound can tell you how many weeks pregnant you are, based on the size of your fetus.