No special preparation is needed for Double Marker. Inform your doctor if you are on any medications or have any underlying medical conditions or allergies before undergoing Double Marker. Your doctor depending on your condition will give specific instructions.
Double Marker is done using Automated method on a Blood sample.
Average price range of the test is between Rs.75 to Rs.3680 depending on the factors of city, quality and availablity.
The normal result for Double Marker for Free Beta hCG is 25700-288000 mIU/ml for Female gender and for All age groups. PAPP-A (pregnancy assosciated plasma protein A) is 1 MoM (multiple of median) for Female gender and for All age groups.