What is 3rd Trimester Screening ? - There is nothing as such as screening with Biochemical Markers or anything but then the routine growth scan is to be taken by the Ultrasonographer of the fetals. These is the only to see Whether the amniotic fluid is good and the growth of the baby is ,A third trimester ultrasound is performed using transabdominal ultrasound. Transabdominal ultrasound involves scanning through your lower abdomen.
