MATERNAL BLOOD FOR FETAL DNA
This is a non-invasive assay used for the detection of Fetal trisomies like Down syndrome (Trisomy 21), Edwards syndrome (Trisomy 18) and Patau’s syndrome (Trisomy 13) using Maternal peripheral blood. The specificity of the test is >99% with a false positive rate of <0.05%.
Test is valid between 10-24 weeks of gestation. Give brief clinical history.
Sample by Mon/Thu 11 AM, Report Fri/Tue.