You may have your FTS blood test as early as 9-10 weeks gestation, allowing final results when you complete your nuchal translucency ultrasound in our office at 11-13 weeks. Please discuss this with the scheduler when making your appointment. If you prefer to only come to our office for one visit, you may come in at 11-13 weeks where we will complete your ultrasound and blood work on the same day. Results will then be available about 1 week after that appointment.