What is a Quadruple Marker Test?
The Quadruple Marker Test (also known as the Quad Screen) is an advanced second-trimester prenatal blood test performed typically between the 15th and 20th weeks of pregnancy. It is an enhanced version of the Triple Marker test, adding a fourth marker to improve accuracy in detecting chromosomal risks. A Quadruple Marker test in Kolkata provides expectant parents with a more comprehensive risk profile for the baby’s health.
The Four Markers Explained
By measuring these four specific substances, the test provides a detailed look at the development of the fetus and the placenta:
- AFP (Alpha-fetoprotein): Produced by the baby's liver; helps identify neural tube defects.
- hCG (Human Chorionic Gonadotropin): A hormone produced by the placenta.
- uE3 (Unconjugated Estriol): An estrogen produced by both the fetus and the placenta.
- Inhibin-A: A protein produced by the placenta that significantly increases the detection rate for Down Syndrome.
Serving Jawpur and Amarpalli
We provide specialized prenatal diagnostic support for families residing in Jawpur, Amarpalli, and the Dum Dum Road area. Our Nagerbazar hub utilizes high-precision automated systems to calculate risk ratios, ensuring that expectant mothers receive the accurate data they need for informed prenatal planning.
Quadruple Marker Test Price in Kolkata
The price for a Quadruple Marker test is 3350 at Apollo Diagnostics. To ensure the most accurate risk calculation, please bring your latest ultrasound (USG) report and your doctor’s prescription at the time of sample collection. No fasting is required for this blood test.
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