Is NIPT (Non-invasive Prenatal Testing) more accurate than other non-definitive tests?
NIPT（新型产前诊断）是否比其他非确证检验更准确？
The sensitivity of NIPT (Non-invasive Prenatal Testing) is about 99%. Maternal serum marker tests have a sensitivity of about 80-85% in quadruple screening and about 90% in OSCAR screening, so although NIPT is a screening test, it is considered highly accurate.
NIPT（新型产前诊断）的灵敏度约为 99%。 母体血清标志物检测的灵敏度在 Quattro 检测和 Oscar 检测中分别约为 80%-85%和 90%，因此，尽管 NIPT 是一种筛查检测，但它却是一种高度准确的检测。