Watch CBS News

Prenatal tests may spot cancer in mom-to-be

Name: Prenatal tests may spot cancer in mom-to-be
Uploaded: 2015-07-13T16:02:24-0400
Duration: 1 min 27 s
Description: Sensitive new prenatal blood tests can reveal surprising health information about the mother as well as the baby. In some cases, they've even discovered cancer. Dr. Mallika Marshall reports.

Sensitive new prenatal blood tests can reveal surprising health information about the mother as well as the baby. In some cases, they've even discovered cancer. Dr. Mallika Marshall reports.