There is a new test to screen for trisomy disorders as early as 10 weeks and requires only a blood draw. �It also seems to have a very low rate of false positive, unlike other screenings. �This article also looks at all the other testing available and the risks and false positives. �

This Simple Blood Test Reveals Birth Defects — And the Future of Pregnancy | Wired Science | Wired.com.

 

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