Double Marker Test Cost – View Price in Best Labs & Book Online
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Double Marker Test Cost
Click to view double marker test cost in all the labs in your locality and to book online with exclusive discounts. Also take your test at home.
(Note: Click to view updated price in labs)
|Click to view labs, updated price & book appointment||Discounted price starting from|
|Double Marker test cost in Delhi||₹ 1,350|
|Double Marker test cost in Noida||₹ 1,450|
|Double Marker test cost in Gurgaon||₹ 1,350|
|Double Marker test cost in Mumbai||₹ 1,960|
|Double Marker test cost in Pune||₹ 1,960|
|Double Marker test cost in Chennai||₹ 1,080|
|Double Marker test cost in Hyderabad||₹ 1,960|
|Double Marker test cost in Bangalore||₹ 1,080|
|Double Marker test cost in Ghaziabad||₹ 1,450|
|Double Marker test cost in Faridabad||₹ 1,350|
|Double Marker test cost in Raipur||₹ 2,110|
|Double Marker test cost in Other Cities||₹ 1,350|
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What is Double Marker Test Cost in Delhi?
Double Marker Test Cost in Delhi starts at ₹ 1350 only. There are over 20 labs to choose from for your double marker test in Delhi. Some the labs on our panel in Delhi are GenX Diagnostics, DNA Experts, Core Diagnostics, Oncquest, HR Diagnostics, Suraksha and many more.
If you book through LabsAdvisor.com, you will get up to 50% off. The quality of the labs is assured as all the labs are certified.
What is Double Marker Test Cost in Bangalore?
Double Marker Test Cost in Bangalore starts at ₹ 2125 only. There are over 10 labs to choose from for your double marker test in Bangalore. Some the labs on our panel in Bangalore are Magnus Labs, 3K Healthcare, Clumax Diagnostics and Core Diagnostics.
If you book through LabsAdvisor.com, you will get up to 40% off and 3% additional cash back. The quality of the labs is assured as all the labs are certified.
What is Double Marker Test Cost in Mumbai?
Double Marker Test Cost in Mumbai starts at ₹ 1350 only. There are over 10 labs to choose from for your double marker test in Mumbai. Some the labs on our panel in Mumbai are Nucleus Labs, Proscan Diagnostics, Core Diagnostics and Picture This By Jankharia.
If you book your double marker test through LabsAdvisor.com, you will get up to 40% off and 3% additional cash back. The quality of the labs is assured as all the labs are certified.
What is Double Marker Test Cost in Chennai?
Double Marker Test Cost in Chennai starts at ₹ 2125 only. Some the labs on our panel in Chennai are Core Diagnostics, Precision Labs, Medall Diagnostics and Dr. Iravatham Labs.
If you book your double marker test through LabsAdvisor.com in Chennai, you will get up to 15% off and 3% additional cash back. All the labs are certified, high quality labs.
What is Double Marker Test Cost in Hyderabad?
Double Marker Test Cost in Hyderabad starts at ₹ 2125 only. Some the labs on our panel in Hyderabad are Core Diagnostics and Lucid Labs.
If you book your double marker test through LabsAdvisor.com in Hyderabad, you will get up to 20% off and 3% additional cash back. All the labs are certified, high quality labs.
Topics covered in the article :-
- What is a Double Marker Test?
- Why is Double Marker Test done?
- The science behind the Double Marker Test
- How is Double Marker Test done?
- What are the risks and side-effects of Double Marker Test?
- How to interpret the Double Marker Test Report?
- The accuracy of Double Marker Test Result
What is a Double Marker Test?
Double Marker test is one of the prenatal screening tests done in the first trimester of the pregnancy. It is done to assess the chances of your fetus having a chromosomal abnormality.
It helps you detect if your child to be born, will have birth defects like Down’s Syndrome or trisomy 18 which are basically chromosomal disorders. These disorders can lead to serious mental defects in a child and sometimes may result in stillbirth.
Why is a Double Marker Test done?
Double marker test is significant as it helps you be assured that a healthy baby is growing inside. Double Marker test is done to evaluate the risk of your baby having Down’s syndrome or trisomy 18.
Down’s Syndrome: Down’s syndrome is also known as Trisomy 21. Normally fetal DNA will have 23 pairs of chromosomes, 23 from the mother and the other 23 from the father. But sometimes instead of 46 chromosomes, the DNA carries an extra copy of a chromosome or has a missing or structurally altered chromosome leading to genetic disorders. Down’s syndrome is caused when the fetal DNA contains an extra copy of chromosome 21. People with Down’s syndrome have following characteristics:
- Abnormal facial features, slant eyes, and small ears.
- Delayed development and intellectual impairment.
- Hearing and vision problem
- Increase risk of pulmonary hypertension and Heart disease.
- Low muscle tone
- Thyroid problems
The likelihood of a baby born with Down’s syndrome increase with mother’s age. Higher the age of the mother, higher are the chances of her baby having Down’s syndrome. So expectant mothers of age more than 35 should definitely opt for double marker test.
Trisomy 18: Trisomy 18 is also known as Edwards syndrome. An extra copy of chromosome 18 in fetal DNA causes this serious disorder. Most of the babies born with Edwards syndrome die in their infancy. Around one in twelve babies live beyond one year but with severe mental disabilities. There is no cure of Edwards syndrome and symptoms are difficult to manage. Children with Edwards syndrome have to be regularly monitored for infections and heart problems.
Like Down’s syndrome, the chances of a baby to be born with Edwards syndrome increases with mothers age. So older mothers should go for Double marker screening to identify the risk and hence make a choice to continue the pregnancy.
The test is often most recommended for women who:
- Are older than 35
- have a family history of birth defects
- had a viral infection during pregnancy
- have diabetes
- have been exposed to high levels of radiation
Mothers-to-be who do not have above issues may still choose to have a double-marker test to assess the risk and hence e prepared accordingly.
The Science behind the test
Double marker test is a simple maternal blood test. It checks for the levels of two specific substances in the blood. These two blood markers are Free Beta HCG and PAPP-A.
Free Beta HCG: Free Beta Human Chorionic Gonadotropin is a hormone released by the placenta after embryo implantation. This hormone helps in the development of your baby and keep the pregnancy going. The levels of HCG go up fast during the first trimester. The levels are highest around the 14th week of last menstrual period.
Then the levels go down gradually.The amount of HCG in your blood can give information about your pregnancy and health of your baby. After delivery, no HCG is found. More HCG is released in case of multiple pregnancies as compared to single pregnancy. Low amount of HCG is released if the embryo is located other than the uterus i.e. ectopic pregnancy. If you are pregnant and your HCG levels are going down abnormally, a miscarriage is very likely.
PAPP-A: Pregnancy Associated plasma protein A is a protein produced by the embryo and the placenta.Low levels of PAPP-A can be associated with Down’s syndrome.Low levels may also be associated with low birth weight and early delivery.
Hence an extra scan should be done to check the growth of baby if low PAPP-A is found. Increased level of PAPP-A indicates increased risk of trisomy 21. Reduced levels of PAPP-A are associated with an increased chance of trisomy 18. If first-trimester PAPP-A level is less than 0.4 MOM then there is a high risk of adverse obstetrical outcomes like intra-uterine growth restriction, premature delivery, and stillbirth.
|Test||Down’s Syndrome||Trisomy 18|
How is the Double Marker test done?
Double Marker is a simple maternal serum test.You don’t need any special preparations for the test. You can eat or drink normally before the test. An elastic band will be wrapped around your upper arm.
The site will be cleaned by alcohol. After sufficient amount of blood is drawn, the needle is withdrawn and pressure is put at the site. A small bandage might be put to stop bleeding. The whole procedure will take few minutes.
What are the Risks and side-effects of Double Marker test?
As double marker test is a blood test of the mother so no harm is caused to the fetus. So there is no risk of miscarriage or other pregnancy-related complications.
You may get a small bruise at the site of the needle injection.
In rare cases, the vein may become swollen. A warm compress can be used at the site several times a day.
If you are suffering from bleeding or clotting problem or if you take blood-thinning medicine like aspirin, tell your doctor before the blood sample is taken.
How to interpret the Double Marker test Report?
A mathematical calculation involving the levels of these substances (HCG and PAPP-A) and considerations of maternal age, family history, body weight, race, and diabetic status are used to evaluate a numeric risk for Down syndrome and for Edwards syndrome, in the fetus.
This risk is then compared with an established cut-off. If the risk is more than the cut-off value, then it is considered a positive screening test.
A positive screen test means the chances of the fetus having one of the chromosomal disorder is higher than usual. Your doctor will then recommend further diagnostic tests like CVS or amniocentesis. CVS is performed in the first trimester from 10 to 13 weeks of gestation, whereas amniocentesis can be performed starting at 15 weeks of gestation.
You may be advised a new blood screening (NIPT or Harmony testing) that evaluates the fetal DNA in a woman’s blood and can give doctors an indication of chromosomal abnormalities.
A positive screen test does not necessarily mean that the baby will be born with a birth defect.
If the risk is less than the cut off risk, then the result is screen negative. You do not need to go for a further diagnostic test.
The accuracy of the Double Marker Test Result
The accuracy of the test varies from lab to lab. This test correctly detects Down’s syndrome in 69 out of 100 cases. When done in conjunction with ultrasound the accuracy increases to 79%. This means that the test misses detecting the condition in 21 cases out of hundred cases.
There is also a chance of getting a false positive i.e. result showing a high risk of defects while the baby is totally normal. This can lead to unnecessary stress and further testing. The doctor or genetic counselor will advise you after taking other factors like hereditary, age, race and diabetics into consideration.
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