Maternal Serum Screening Overview
Maternal Serum Screening is a testing process that uses blood samples from the pregnant woman to determine her risk for specific conditions such as Down syndrome, Trisomy 18, or certain birth defects.
A variety of test options are available that provide patients with choices that meet her needs.
- Some test options provide results in early pregnancy
- Other test options are easily available as no preparation or special appointments are necessary
- Some test options do involve special appointments but have better accuracy.
A "Screen Positive" result does not mean that there is an abnormality. It only means that there is an increased risk and further evaluation is indicated.
- Including information such as ultrasound dating, maternal weight and history information provides more accurate risk assessment.
- Screen positive results have been associated with an increased risk for maternal high risk pregnancy issues.
- Most women with "Screen Positive" results will have normal, healthy babies