I've mentioned this before, but I thought I'd pass on the latest report on MaterniT21, the prenatal noninvasive Down Syndrome test. Currently it has a $235 copay for women with insurance. As of now only a few percent of the ~5 million pregnancies in the USA are subject to amnio or c.v.s. This procedure may result in the screened proportion going from ~1 percent to ~50 or more percent (though the firm that is providing this can only process ~100,000 tests per year as of now). I stumbled upon this after doing a follow up on my post, Would you have your fetus genetically tested? Interestingly the proportions who would get tested doesn't differ that much between demographics. And the outcomes can sometimes surprise. A story in the Columbus Dispatch relates the story of a couple who kept their daughter, who tested positive for Down Syndrome. They had originally decided that if the tests came back positive the would terminate. In contrast, the nurses relate that one strongly anti-abortion couple at the beginning of the process seems to have terminated. Right now 1 in 700 pregnancies result in Down Syndrome.