Can ultrasound harm my baby? Please discuss with us if there is a family history of a genetic problem. Print Email Share. The procedure itself will only take approximately mins. This is commonly known as the Nuchal Translucency Scan. A dating ultrasound or dating scan is usually done in the first trimester.
The Doctor will explain the procedure to you.
Not all genetic problems can be detected by this test. The mother may notice a very rapid increase in her abdominal size over the course of a few weeks. The nuchal translucency NT screening test is a non-invasive screening test to determine how likely your unborn baby will have a chromosomal abnormality, such as Down syndrome. Visit the website to find out more. HyCoSy Introduction HyCoSy is a specialised ultrasound procedure used to assess the inside of the uterus and the fallopian tubes. Frequently Asked Questions Does it hurt? Saline Infusion Sonography Introduction SIS is a specialised ultrasound procedure used to assess the inside of the uterus.