Double marker test in pregnancy: Learn about the Double Marker

Learn about the Double Marker Test in pregnancy , its uses, test results, procedures, and normal range values. Understand the dual marker test report and its significance. The double marker test is a simple blood test usually done during early pregnancy , typically between the 11th and 14th week. Its main purpose is to check the risk of certain chromosomal abnormalities in the developing baby, such as: One diagnostic tool is called the double marker test , which involves giving blood to be analyzed for markers of certain chromosomal abnormalities. Here’s more about how and when the test is... What is a Double Marker Test ? The Double Marker Test , also known as the dual marker test is a blood screening that checks for 2 major substances in the mother’s blood sample. The test is generally recommended between the 9th and 12th weeks of pregnancy .