When can you get a 3D ultrasound to determine gender?

First and foremost, 3D ultrasounds provide a surface rendering. The details of the genitals are not clearly present at an early gestational age. While 3D ultrasounds may confirm the gender of the baby, the details are best after 16 weeks of gestation. However, the most accurate method to determine the gender of a baby as early as 12 weeks with 100% accuracy is using the standard, traditional 2D ultrasound (black and white). We’ve performed ten’s of thousands of gender determination ultrasounds for gender reveal sessions at 12-weeks and would only guarantee the gender using the traditional 2d ultrasound.