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NT-NB Scan (Twins)
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up to 50% offNT-NB Scan (Twins), in Delhi
NT-NB Scan (Twins) in Lajpat Nagar, Delhi: An NT-NB scan measures two early fetal features by ultrasound: nuchal translucency (fluid at the back of the fetal neck) and the fetal nasal bone. Book with GetVisit for NABL-accredited results, same-day slots, home collection and cashless OPD.
Centre VisitSAMPLE TYPE
Blood
FASTING REQUIRED
No
GENDER
Female
GET REPORTS IN
24 hours
TEST INCLUDED
1
What is a NT-NB Scan (Twins) Test in Delhi ?
What is NT-NB Scan (Twins)?
An NT-NB scan measures two early fetal features by ultrasound: nuchal translucency (fluid at the back of the fetal neck) and the fetal nasal bone. These measurements are important because they are markers that help estimate the risk of chromosomal conditions such as Down syndrome (trisomy 21) and other anomalies.
What does NT-NB Scan (Twins) show?
In twins, each fetus is measured individually, which takes more time and skill. Results are used with maternal blood tests and pregnancy dating to give a combined risk estimate. Abnormal findings do not diagnose a condition but guide the need for further testing and specialist counseling. The scan is typically done between 11 and 13 weeks and 6 days of pregnancy.
What symptoms suggest NT-NB Scan (Twins) may be needed?
A doctor may recommend NT-NB Scan (Twins) when a patient reports localised pain, swelling, or injury, a lump or restricted movement, or an abnormal finding on an earlier test that needs to be examined directly. Sample collection for Delhi is available at labs and at home across South Extension, Dilshad Garden, and surrounding neighbourhoods.
How is NT-NB Scan (Twins) done?
No needle or sample is involved. At an accredited imaging centre serving South Extension and Dilshad Garden, Delhi, a radiographer performs the scan, which is painless and usually completed within 10 to 15 minutes. A qualified radiologist interprets the images and issues a report you can access on GetVisit. (Home collection does not apply to imaging.)
How accurate is NT-NB Scan (Twins)?
Image quality and interpretation are the two pillars of accuracy. GetVisit's accredited centres serving South Extension and Dilshad Garden, Delhi maintain modern equipment, and a qualified radiologist reviews each study before the report is issued.
Are there any risks to NT-NB Scan (Twins)?
Imaging is safe and non-invasive. Ultrasound and MRI use no ionising radiation; X-ray and CT use carefully controlled low doses justified by the diagnostic benefit. Inform staff at the South Extension or Dilshad Garden, Delhi centre if you are pregnant or have implants or metal devices, so precautions can be taken.
Did you know?
An NT (nuchal translucency) ultrasound at about 11–14 weeks commonly identifies twin pregnancies, determines chorionicity/amnionicity, and measures a separate NT for each fetus.
NT-NB Scan (Twins) Test Preparation in Delhi
Fasting and dietary instructions:
Most imaging scans need no fasting. Some abdominal ultrasounds require a few hours of fasting or a full bladder, so follow the specific instruction shown when you book, or ask the centre.
Medication guidance:
Continue your regular medication unless told otherwise. Tell the centre if you have diabetes, kidney problems, or allergies, especially if a contrast study is planned.
What to bring:
Bring your doctor's referral, a valid photo ID, your insurance card if using cashless OPD, and any previous scans or reports so the radiologist can compare.
Timing:
Book a slot that suits you at an accredited GetVisit centre in Punjabi Bagh or Uttam Nagar, Delhi. Wear loose clothing without metal fasteners, and remove jewellery before the scan.
NT-NB Scan (Twins) Test Parameters in Delhi
Nuchal translucency measurement, nasal bone assessment, crown–rump length for accurate pregnancy dating
Why Take a NT-NB Scan (Twins) Test in Delhi ?
When does a doctor order NT-NB Scan (Twins)?
NT-NB Scan (Twins) is part of first‑trimester combined screening and checks each twin for early markers of chromosomal problems. Doctors order it for routine screening, advanced maternal age, abnormal blood screening, or a family history of genetic conditions.
Who should get NT-NB Scan (Twins) done in Delhi?
Delhi's 30+ million population, India's most severe urban air pollution, one of the country's highest combined diabetes and cardiovascular disease burdens, extreme seasonal temperature range (from 3°C in January to 48°C in May), and monsoon infection risk across Dwarka, Rohini, Shahdara, and Uttam Nagar make regular preventive diagnostic testing an essential part of health management for all city residents. Those who benefit most from NT-NB Scan (Twins) include patients needing structural assessment that bloodwork cannot provide, and anyone under surveillance for a previously detected abnormality in Delhi.
What can NT-NB Scan (Twins) help detect?
It helps detect increased risk for Down syndrome and other anomalies. Abnormal results can come from chromosomal changes, structural differences, poor dating, or maternal factors and usually lead to further testing and counseling.
What do NT-NB Scan (Twins) results mean?
Findings are graded from normal to significant, and comparison with any previous scan shows whether a known finding is stable, improving, or progressing. Your doctor explains the report in the context of your symptoms. See the FAQs below for more detail on this scan.
How often should NT-NB Scan (Twins) be repeated?
For preventive screening with a normal baseline: annually for most adults above 35. For monitoring a known condition: at the interval your specialist recommends , typically every 3 to 6 months for active conditions and annually for stable, well-controlled ones.
What happens after NT-NB Scan (Twins) results are ready?
After the lab authorises your results, the report is uploaded to your GetVisit account and saved for future comparison. If anything falls outside the expected range, your doctor can advise whether it needs a repeat test, a lifestyle change, or a specialist opinion.
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Frequently asked questions
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Can an NT scan detect twins?
How much time does an NT scan take for twins?
What is a normal NT-NB scan in pregnancy?
At what scan can you see twins?
Do I need to fast before NT-NB Scan (Twins)?
Is NT-NB Scan (Twins) safe if I am pregnant?
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Something my doctor recommended at my last consultation. Booked a 7 AM slot before my Metro commute in Noida Sector 18. Quick blood test, nothing to stress about. The report arrived with all parameters clearly listed. Will book through GetVisit next time without a second thought.
Part of my annual preventive health check. The prick was barely noticeable. Delhi traffic is brutal so finding a nearby lab through GetVisit was a relief on Golf Course Road. Excellent turnaround with results by evening for a morning blood draw. Saved me time and the hassle of going to a big hospital for a routine test.
This test had been pending for a while and I finally got it done. The prick was barely noticeable. The whole thing was done from my phone sitting at home near my home in Saket. Got the digital report faster than expected. Impressed with the service. Will keep using it.
The phlebotomist was skilled and the draw was quick and painless. This test had been pending for a while and I finally got it done. The GetVisit platform made it easy to pick a morning slot before office in Indirapuram. Got the digital report faster than expected. Impressed with the service. Will keep using it.
This test had been pending for a while and I finally got it done. Quick blood test, nothing to stress about. Compared labs on GetVisit and picked the one nearest to my house in Karol Bagh. The report was detailed with reference ranges clearly marked. Impressed with the service. Will keep using it.
Routine monitoring, I do a comprehensive panel every year. Delhi traffic is brutal so finding a nearby lab through GetVisit was a relief in Defence Colony. The staff at the collection centre were professional and made me comfortable. Reports came on WhatsApp and email well within the promised time. GetVisit has made health check-ups genuinely convenient in this city.
Staying on top of my health since I turned 40. The whole thing was done from my phone sitting at home in Pitampura. The staff explained each step before proceeding. Excellent turnaround with results by evening for a morning blood draw. No complaints at all. Smooth experience from start to finish.
Delhi traffic is brutal so finding a nearby lab through GetVisit was a relief in Noida. Flagged during a health camp at my RWA and my doctor confirmed it. Blood draw was fast and painless. The result was reassuring and we could proceed with the next steps. Will book through GetVisit next time without a second thought.
Used GetVisit for the first time and the booking was genuinely straightforward near my home in Saket. Quick blood test, nothing to stress about. No long queues and no confusion. A borderline reading was caught in time. Impressed with the service. Will keep using it.
The report was detailed with reference ranges clearly marked. This test had been pending for a while and I finally got it done. Delhi traffic is brutal so finding a nearby lab through GetVisit was a relief in Nehru Place. My doctor said it was one of the most clearly formatted reports he had seen. GetVisit has made health check-ups genuinely convenient in this city.
Something my doctor recommended at my last consultation. Booked a 7 AM slot before my Metro commute in Noida Sector 18. Quick blood test, nothing to stress about. The report arrived with all parameters clearly listed. Will book through GetVisit next time without a second thought.
Part of my annual preventive health check. The prick was barely noticeable. Delhi traffic is brutal so finding a nearby lab through GetVisit was a relief on Golf Course Road. Excellent turnaround with results by evening for a morning blood draw. Saved me time and the hassle of going to a big hospital for a routine test.
This test had been pending for a while and I finally got it done. The prick was barely noticeable. The whole thing was done from my phone sitting at home near my home in Saket. Got the digital report faster than expected. Impressed with the service. Will keep using it.
The phlebotomist was skilled and the draw was quick and painless. This test had been pending for a while and I finally got it done. The GetVisit platform made it easy to pick a morning slot before office in Indirapuram. Got the digital report faster than expected. Impressed with the service. Will keep using it.
This test had been pending for a while and I finally got it done. Quick blood test, nothing to stress about. Compared labs on GetVisit and picked the one nearest to my house in Karol Bagh. The report was detailed with reference ranges clearly marked. Impressed with the service. Will keep using it.
Routine monitoring, I do a comprehensive panel every year. Delhi traffic is brutal so finding a nearby lab through GetVisit was a relief in Defence Colony. The staff at the collection centre were professional and made me comfortable. Reports came on WhatsApp and email well within the promised time. GetVisit has made health check-ups genuinely convenient in this city.
Staying on top of my health since I turned 40. The whole thing was done from my phone sitting at home in Pitampura. The staff explained each step before proceeding. Excellent turnaround with results by evening for a morning blood draw. No complaints at all. Smooth experience from start to finish.
Delhi traffic is brutal so finding a nearby lab through GetVisit was a relief in Noida. Flagged during a health camp at my RWA and my doctor confirmed it. Blood draw was fast and painless. The result was reassuring and we could proceed with the next steps. Will book through GetVisit next time without a second thought.
Used GetVisit for the first time and the booking was genuinely straightforward near my home in Saket. Quick blood test, nothing to stress about. No long queues and no confusion. A borderline reading was caught in time. Impressed with the service. Will keep using it.
The report was detailed with reference ranges clearly marked. This test had been pending for a while and I finally got it done. Delhi traffic is brutal so finding a nearby lab through GetVisit was a relief in Nehru Place. My doctor said it was one of the most clearly formatted reports he had seen. GetVisit has made health check-ups genuinely convenient in this city.
Something my doctor recommended at my last consultation. Booked a 7 AM slot before my Metro commute in Noida Sector 18. Quick blood test, nothing to stress about. The report arrived with all parameters clearly listed. Will book through GetVisit next time without a second thought.
Part of my annual preventive health check. The prick was barely noticeable. Delhi traffic is brutal so finding a nearby lab through GetVisit was a relief on Golf Course Road. Excellent turnaround with results by evening for a morning blood draw. Saved me time and the hassle of going to a big hospital for a routine test.
This test had been pending for a while and I finally got it done. The prick was barely noticeable. The whole thing was done from my phone sitting at home near my home in Saket. Got the digital report faster than expected. Impressed with the service. Will keep using it.
The phlebotomist was skilled and the draw was quick and painless. This test had been pending for a while and I finally got it done. The GetVisit platform made it easy to pick a morning slot before office in Indirapuram. Got the digital report faster than expected. Impressed with the service. Will keep using it.
This test had been pending for a while and I finally got it done. Quick blood test, nothing to stress about. Compared labs on GetVisit and picked the one nearest to my house in Karol Bagh. The report was detailed with reference ranges clearly marked. Impressed with the service. Will keep using it.
Routine monitoring, I do a comprehensive panel every year. Delhi traffic is brutal so finding a nearby lab through GetVisit was a relief in Defence Colony. The staff at the collection centre were professional and made me comfortable. Reports came on WhatsApp and email well within the promised time. GetVisit has made health check-ups genuinely convenient in this city.
Staying on top of my health since I turned 40. The whole thing was done from my phone sitting at home in Pitampura. The staff explained each step before proceeding. Excellent turnaround with results by evening for a morning blood draw. No complaints at all. Smooth experience from start to finish.
Delhi traffic is brutal so finding a nearby lab through GetVisit was a relief in Noida. Flagged during a health camp at my RWA and my doctor confirmed it. Blood draw was fast and painless. The result was reassuring and we could proceed with the next steps. Will book through GetVisit next time without a second thought.
Used GetVisit for the first time and the booking was genuinely straightforward near my home in Saket. Quick blood test, nothing to stress about. No long queues and no confusion. A borderline reading was caught in time. Impressed with the service. Will keep using it.
The report was detailed with reference ranges clearly marked. This test had been pending for a while and I finally got it done. Delhi traffic is brutal so finding a nearby lab through GetVisit was a relief in Nehru Place. My doctor said it was one of the most clearly formatted reports he had seen. GetVisit has made health check-ups genuinely convenient in this city.
Something my doctor recommended at my last consultation. Booked a 7 AM slot before my Metro commute in Noida Sector 18. Quick blood test, nothing to stress about. The report arrived with all parameters clearly listed. Will book through GetVisit next time without a second thought.
Part of my annual preventive health check. The prick was barely noticeable. Delhi traffic is brutal so finding a nearby lab through GetVisit was a relief on Golf Course Road. Excellent turnaround with results by evening for a morning blood draw. Saved me time and the hassle of going to a big hospital for a routine test.
This test had been pending for a while and I finally got it done. The prick was barely noticeable. The whole thing was done from my phone sitting at home near my home in Saket. Got the digital report faster than expected. Impressed with the service. Will keep using it.
The phlebotomist was skilled and the draw was quick and painless. This test had been pending for a while and I finally got it done. The GetVisit platform made it easy to pick a morning slot before office in Indirapuram. Got the digital report faster than expected. Impressed with the service. Will keep using it.
This test had been pending for a while and I finally got it done. Quick blood test, nothing to stress about. Compared labs on GetVisit and picked the one nearest to my house in Karol Bagh. The report was detailed with reference ranges clearly marked. Impressed with the service. Will keep using it.
Routine monitoring, I do a comprehensive panel every year. Delhi traffic is brutal so finding a nearby lab through GetVisit was a relief in Defence Colony. The staff at the collection centre were professional and made me comfortable. Reports came on WhatsApp and email well within the promised time. GetVisit has made health check-ups genuinely convenient in this city.