Similar Questions with Answers
Question: Double marker
Answer: Hi,this is very imp.as it helps to know the developer of the baby and and down syndrome if the baby has or if there is and down syndrome
Question: Double marker and viral marker normal range
Answer: Hiv is non reactive ?
Question: Double marker is compulsory?
Answer: Hello dear. Yes it's an important test. 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.