Question: what is the difference between nipt and nt?
Answer: The nuchal translucency (NT) test is an ultrasound scan that is performed between 11.5 and 14 weeks' gestation. ... As NIPT does not involve an ultrasound, it does not examine the fetus. NIPT only screens for Down syndrome, trisomy 18 and trisomy 13 (plus examination of the sex chromosomes in some laboratories).