The Double Marker Test in Noida is a prenatal screening test that helps assess the risk of chromosomal abnormalities in a fetus. It is commonly performed during the first trimester of pregnancy. The test evaluates two specific markers in the mother’s blood: free beta-hCG and PAPP-A (Pregnancy Associated Plasma Protein-A). If you’re in Noida and planning to undergo this test, this guide will help you understand its purpose, benefits, and process.
Why is the Double Marker Test Important?
The Double Marker Test helps detect the risk of:
- Down Syndrome (Trisomy 21)
- Trisomy 18
- Other chromosomal abnormalities
Early detection allows parents and healthcare providers to plan further diagnostic tests and manage the pregnancy accordingly.
Who Should Take the Double Marker Test?
This test is typically recommended for:
- Women aged 35 or above.
- Women with a family history of genetic disorders.
- Pregnancies achieved through IVF.
- Women with abnormal results from NT (Nuchal Translucency) scans.
- Anyone seeking early detection of chromosomal issues.
When is the Double Marker Test Done?
- The test is usually performed between 11 to 14 weeks of pregnancy.
Double Marker Test Procedure
- Consultation with a Doctor
- Your doctor will explain the purpose and procedure of the test.
- Blood Sample Collection
- A small blood sample is drawn from the mother’s arm.
- Lab Analysis
- The sample is tested for free beta-hCG and PAPP-A levels.
- Risk Assessment
- The results are combined with the NT scan findings to calculate the risk of chromosomal abnormalities.
Interpreting the Results
- Low Risk
- Indicates a lower chance of chromosomal abnormalities.
- High Risk
- Suggests a higher chance of abnormalities, and further diagnostic tests like chorionic villus sampling (CVS) or amniocentesis may be recommended.
Cost of Double Marker Test in Noida
- The cost of the Double Marker Test in Noida ranges from ₹1500 to ₹3000, depending on the diagnostic center.
Where to Get the Double Marker Test in Noida
- Reputed Hospitals
- Fortis Hospital
- Jaypee Hospital
- Kailash Hospital
- Diagnostic Centers
- Dr. Lal PathLabs
- SRL Diagnostics
- Thyrocare
- Home Collection Services
- Many labs offer home sample collection for added convenience.
Benefits of the Double Marker Test
- Early Detection
Identifies potential risks early in pregnancy. - Non-Invasive
It only requires a simple blood sample, posing no risk to the mother or baby. - Accurate Risk Assessment
When combined with NT scan, it provides a comprehensive risk evaluation. - Peace of Mind
Helps parents prepare for potential challenges.
Limitations of the Double Marker Test
- Not a Diagnostic Test
It only assesses risk and does not confirm abnormalities. - False Positives
May indicate a high risk even if the baby is healthy. - Further Testing Needed
High-risk results require follow-up with diagnostic tests.
FAQs
- Is fasting required for the Double Marker Test?
- No, fasting is not required.
- How long does it take to get the results?
- Results are usually available within 3 to 5 days.
- Is the test mandatory?
- It is not mandatory but highly recommended for high-risk pregnancies.
- Can the test detect all genetic disorders?
- No, it screens for specific chromosomal abnormalities like Down Syndrome.
- What happens if the result is high risk?
- Your doctor may recommend further tests like CVS or amniocentesis.
Conclusion
The Double Marker Test is an essential screening tool for expecting mothers, especially those at higher risk of chromosomal abnormalities. If you’re in Noida, several reputed hospitals and diagnostic centers offer this test. Early screening can provide valuable insights and help ensure the best possible care for both mother and baby. Always consult your doctor for personalized advice and guidance.