Question
A researcher who has pioneered cell-free fetal DNA testing to detect trisomies has received threats from people accusing her of killing babies. she counter that the test will actually saves lives. explain how the test can do this
the accuracy statistics on cell-free fetal DNA testing are based on studies of women at high risk of having a fetus with an extra chromosome based on age or family history. How might this fact affect more widespread use of the test
the accuracy statistics on cell-free fetal DNA testing are based on studies of women at high risk of having a fetus with an extra chromosome based on age or family history. How might this fact affect more widespread use of the test