This test is usually offered to women who are considered high risk for having babies with genetic disorders such as cystic fibrosis or chromosomal abnormalities. A sample of the cells that line the ...

NEW YORK (Reuters Health) - Testing for genetic defects early in pregnancy through chorionic villus sampling, or CVS, does not appear to raise the risk of fetal loss. CVS involves using a needle to ...

Noninvasive prenatal testing detected 83.2 percent of chromosomal abnormalities normally picked up by invasive diagnostic testing strategies, such as chorionic villus sampling or amniocentesis. In a ...

August 16, 2010 — Chorionic villus sampling (CVS) at 11 to 13 weeks of gestation is not linked to hypertensive disorders in pregnancy, according to the results of a study reported in the August issue ...

Chorionic villus sampling is a prenatal diagnostic test performed for prenatal genetic testing involving a biopsy of placental tissue between 10 to 13 weeks gestation. The tissue harvested is the ...