generation plus test 和 generation test

ydw

想帮老婆做non invasive prenatal test，其中有generation plus test和generation test，究竟这个是检测甚么的？

harvey

Plus多测八种基因疾病

http://www.adelaidenow.com.au/lifestyle/parenting/new-blood-tests-give-pregnant-women-more-information-about-possible-rare-genetic-defects/news-story/8079217d0d6599f23b5dfbbc202a4601