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 ...

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 ...

Cedars-Sinai and UCLA investigators have studied first trimester placental tissue and found that for some genes, the process that turns their information into a biological function may depend on the ...

Our team of maternal-fetal medicine specialists and prenatal genetic counselors have extensive training and experience in prenatal genetic testing. Providers throughout the Mountain West regularly ...

You may use traces of human chorionic gonadotropin in the urine to find out if you are pregnant. You can measure human chorionic gonadotropin levels to help you find out whether you are carrying a ...