jan 1, 2014 - A new kind of DNA test allows for the screening of prenatal abnormalities without the kind of invasive procedures needed in the past.
Description:
The test allows doctors to obtain fetal DNA by taking a small blood sample from the mother and then screening for chromosomal disorders.– $1,000 GenomeAdded to timeline:
Date:
jan 1, 2014
Now
~ 11 years ago