Question: why double marker test is done in pregnancy?what is the use of it?

Answer: Hello dear Double marker test is a simple blood test done between 11th and 13th week of pregnancy. Now a days this test is really necessary for everyone during pregnancy to check any down syndrome in foetus.

Answer: Hello, Double marker test helps to detect the abnormalities in the unborn child. it is done between 8- 14 weeks ok pregnancy.

Answer: Hello dear. Double marker test is screening blood test in pregnancy. ... So after an NT scan, after which you measure the amount of fluid at the back of the neck of the fetus and with the results, this double marker blood test is done and both the combined, and given a combined result as screen positive or negative. It is usually done after 8 weeks of pregnancy up to 14 weeks. Take care.