Maternal Screen AFP Only 2.5 MoM Cut-Off – Test Update

This will take effect March 24, 2014

Overview and Clinical Utility:

Effective March 24, 2014, PathGroup will insource the maternal screen for Open Spina Bifida Only with a 2.5 MoM (multiple of the median) cut-off. This screen is used to evaluate the risk for open spina bifida. Specimen should be collected in the second trimester between 14 weeks and 21 weeks 6 days.

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