Dorian Gray, 5, right, mimics his best friend, Aliyah Mayfield, 6, both who have Down syndrome, as they play with toy cars Tuesday in Fair Oaks.
Dorian Gray, 5, right, mimics his best friend, Aliyah Mayfield, 6, both who have Down syndrome, as they play with toy cars Tuesday in Fair Oaks. Renee C. Byer rbyer@sacbee.com
Dorian Gray, 5, right, mimics his best friend, Aliyah Mayfield, 6, both who have Down syndrome, as they play with toy cars Tuesday in Fair Oaks. Renee C. Byer rbyer@sacbee.com

New tests can tell more about health of fetuses. What should parents do with results?

June 21, 2017 04:00 AM

UPDATED June 21, 2017 03:16 PM

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