Rapid prenatal diagnostic testing for Down syndrome only or longer wait for full karyotype: the views of pregnant women

Abstract

While women prefer comprehensive information, the bulk of the value is placed on knowing whether the fetus has Down syndrome. Given the longer wait times for comprehensive information, simple information is preferred as long as results are received 6 days sooner than would be the case for comprehensive information. These results have implications for the resources dedicated to providing a rapid prenatal diagnostic service.