Like every other health professional, individual skill, expertise and training make a big difference to the outcome of their assessments. Instead, you will be offered another blood test between 14 and 20 weeks of pregnancy to screen for the risk of Down's syndrome. Access trusted, quality health information and advice Visit healthdirect. The best or should that be worst. Was this article helpful? If you choose to have a dating scan, it will most probably be your first scan. Your pregnancy and baby guide.
This is also more likely if you are having a transvaginal ultrasound.
Ask a midwife: When should I get a dating scan?
Back to Your pregnancy and baby guide. Take a look at each week of your pregnancy, from conception to birth, with our comprehensive email newsletters. A dating scan is best attended at weeks. Nuchal Translucency Scan - InsideRadiology. In the meantime, we will continue to update and add content to Pregnancy, Birth and Baby to meet your information needs.