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NT-NB Scan (Twins)

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NT-NB Scan (Twins), in Bangalore

Early pregnancy ultrasound measuring fetal neck fluid and nasal bone to screen for chromosomal issues.

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What is a NT-NB Scan (Twins) Test in Bangalore ?

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. 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.

NT-NB Scan (Twins) Test Preparation in Bangalore

Drink water to have a comfortably full bladder before the scan.

NT-NB Scan (Twins) Test Parameters in Bangalore

The NT-NB Scan (Twins) test evaluates various parameters related to the different components. Here are the main parameters that are checked in the test:

  • Nuchal translucency measurement
  • nasal bone assessment
  • crown–rump length for accurate pregnancy dating

Why Take a NT-NB Scan (Twins) Test in Bangalore ?

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. 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.

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Frequently asked questions

For any unanswered questions, reach out to our support team via email. We will assist you as soon as possible

Can an NT scan detect twins in Bangalore?plus

Yes. 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. Twin screening is more complex—measurements and aneuploidy risk assessment are done per fetus, and accuracy can be lower, especially in monochorionic twins, so additional monitoring or testing is often recommended.

How much time does an NT scan take for twins in Bangalore?plus

An NT scan for twins typically takes about 20–45 minutes. It often runs longer than a singleton scan because both fetuses need separate nuchal translucency and nasal bone measurements. Time varies with fetal position, maternal body habitus and clarity of images; sometimes a follow-up scan is needed if measurements aren’t clear.

What is a normal NT-NB scan in pregnancy in Bangalore?plus

A normal NT-NB scan shows a nuchal translucency measurement within the expected range for gestational age (typically under about 3.5 mm at 11 to 14 weeks or with crown–rump length 45–84 mm) and a clearly visible nasal bone. These findings lower the likelihood of chromosomal abnormalities but are not definitive; further screening or diagnostic testing may be offered.

At what scan can you see twins in Bangalore?plus

Twins are usually detected by ultrasound. A transvaginal ultrasound can identify multiple embryos and heartbeats as early as 6–8 weeks; a standard abdominal or dating scan commonly confirms twins around 8–12 weeks. Chorionicity and detailed anatomy are assessed at the mid‑pregnancy anatomy scan, typically 18–20 weeks. Follow‑up ultrasounds monitor growth and complications throughout pregnancy.

At what point can twins be detected in Bangalore?plus

Twins can often be seen on ultrasound as early as 5–6 weeks’ gestation with a transvaginal scan (two gestational sacs or embryos). Cardiac activity is typically visible by 6–7 weeks. Routine transabdominal scans at 10–13 weeks confirm number and placentation (chorionicity); detailed anatomy scans occur around 18–20 weeks. Elevated hCG or a large uterus may prompt earlier scanning.

What do twins look like on an early scan in Bangalore?plus

On an early ultrasound around 6–8 weeks, twins can appear as two separate gestational sacs, each with a yolk sac and embryo (dichorionic), or as one sac containing two yolk sacs/embryos (monochorionic). You may see two fetal poles and two heartbeats if developed. Sac and embryo measurements help date the pregnancy and determine whether they share a placenta; follow-up scans clarify chorionicity.

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starstarstarstarstar

We've been trying to conceive for over a year and my fertility specialist ordered NT-NB Scan (Twins). Used GetVisit, collection timed as instructed, report the same day, specialist found the values precisely what he needed.

Deepa Rao

Bangalore

starstarstarstarstar

I've been on hormone therapy for two years and NT-NB Scan (Twins) monitoring is part of my management plan. GetVisit handles this consistently, home collection timed correctly to my cycle, quick reports, values my endocrinologist relies on.

Varsha Chauhan

Bangalore

starstarstarstarstar

I'm a fitness professional and periodically track NT-NB Scan (Twins) as part of overall health monitoring. GetVisit, early morning home collection, report before my first client, values my sports physician finds useful.

Gowri Rajan

Bangalore

starstarstarstarstar

My teenage daughter had some symptoms that concerned me and her gynaecologist ordered NT-NB Scan (Twins). The GetVisit technician was patient and reassuring with a nervous teenager. Report ready the same day.

Dilip Nayak

Bangalore

starstarstarstarstar

Monitoring NT-NB Scan (Twins) post-thyroid surgery has been part of my care for two years. GetVisit is what I rely on, punctual technicians, accurate reports, and my endocrinologist has never had a concern about the quality.

Kuldeep Babu

Bangalore

starstarstarstarstar

Annual hormonal screen in my late forties, included NT-NB Scan (Twins) as part of a proactive check. I've been using GetVisit in Banashankari, Bengaluru and would highly recommend it to anyone. GetVisit, home collection, same-day report, all clear. My doctor confirmed this was a good baseline to have on file.

Smitha Kumar

Bangalore

starstarstarstarstar

Post-delivery, my doctor monitored my hormonal recovery with NT-NB Scan (Twins). Having a newborn at home, a lab visit was impossible. GetVisit's home collection was the only way I kept up with this monitoring.

Bhavesh Mukherjee

Bangalore

starstarstarstarstar

I'm going through perimenopause and my doctor monitors my hormonal status with NT-NB Scan (Twins) periodically. GetVisit has been excellent, professional, consistent, reports arrive before my appointments.

Nalini Iyengar

Bangalore

starstarstarstarstar

My doctor noted changes during my annual checkup and included NT-NB Scan (Twins) in the follow-up. Used GetVisit, home collection, report that afternoon. Values gave my doctor a clearer picture and we adjusted the management plan.

Zubair Thakur

Bangalore

starstarstarstarstar

My doctor wanted to track my hormonal response to a new treatment with NT-NB Scan (Twins). I booked GetVisit in JP Nagar, Bengaluru and the home collection was smooth. Used GetVisit for the baseline and three-month follow-up. Both times handled professionally. My doctor could see the treatment was working.

Dinesh Swamy

Bangalore

starstarstarstarstar

We've been trying to conceive for over a year and my fertility specialist ordered NT-NB Scan (Twins). Used GetVisit, collection timed as instructed, report the same day, specialist found the values precisely what he needed.

Deepa Rao

Bangalore

starstarstarstarstar

I've been on hormone therapy for two years and NT-NB Scan (Twins) monitoring is part of my management plan. GetVisit handles this consistently, home collection timed correctly to my cycle, quick reports, values my endocrinologist relies on.

Varsha Chauhan

Bangalore

starstarstarstarstar

I'm a fitness professional and periodically track NT-NB Scan (Twins) as part of overall health monitoring. GetVisit, early morning home collection, report before my first client, values my sports physician finds useful.

Gowri Rajan

Bangalore

starstarstarstarstar

My teenage daughter had some symptoms that concerned me and her gynaecologist ordered NT-NB Scan (Twins). The GetVisit technician was patient and reassuring with a nervous teenager. Report ready the same day.

Dilip Nayak

Bangalore

starstarstarstarstar

Monitoring NT-NB Scan (Twins) post-thyroid surgery has been part of my care for two years. GetVisit is what I rely on, punctual technicians, accurate reports, and my endocrinologist has never had a concern about the quality.

Kuldeep Babu

Bangalore

starstarstarstarstar

Annual hormonal screen in my late forties, included NT-NB Scan (Twins) as part of a proactive check. I've been using GetVisit in Banashankari, Bengaluru and would highly recommend it to anyone. GetVisit, home collection, same-day report, all clear. My doctor confirmed this was a good baseline to have on file.

Smitha Kumar

Bangalore

starstarstarstarstar

Post-delivery, my doctor monitored my hormonal recovery with NT-NB Scan (Twins). Having a newborn at home, a lab visit was impossible. GetVisit's home collection was the only way I kept up with this monitoring.

Bhavesh Mukherjee

Bangalore

starstarstarstarstar

I'm going through perimenopause and my doctor monitors my hormonal status with NT-NB Scan (Twins) periodically. GetVisit has been excellent, professional, consistent, reports arrive before my appointments.

Nalini Iyengar

Bangalore

starstarstarstarstar

My doctor noted changes during my annual checkup and included NT-NB Scan (Twins) in the follow-up. Used GetVisit, home collection, report that afternoon. Values gave my doctor a clearer picture and we adjusted the management plan.

Zubair Thakur

Bangalore

starstarstarstarstar

My doctor wanted to track my hormonal response to a new treatment with NT-NB Scan (Twins). I booked GetVisit in JP Nagar, Bengaluru and the home collection was smooth. Used GetVisit for the baseline and three-month follow-up. Both times handled professionally. My doctor could see the treatment was working.

Dinesh Swamy

Bangalore

starstarstarstarstar

We've been trying to conceive for over a year and my fertility specialist ordered NT-NB Scan (Twins). Used GetVisit, collection timed as instructed, report the same day, specialist found the values precisely what he needed.

Deepa Rao

Bangalore

starstarstarstarstar

I've been on hormone therapy for two years and NT-NB Scan (Twins) monitoring is part of my management plan. GetVisit handles this consistently, home collection timed correctly to my cycle, quick reports, values my endocrinologist relies on.

Varsha Chauhan

Bangalore

starstarstarstarstar

I'm a fitness professional and periodically track NT-NB Scan (Twins) as part of overall health monitoring. GetVisit, early morning home collection, report before my first client, values my sports physician finds useful.

Gowri Rajan

Bangalore

starstarstarstarstar

My teenage daughter had some symptoms that concerned me and her gynaecologist ordered NT-NB Scan (Twins). The GetVisit technician was patient and reassuring with a nervous teenager. Report ready the same day.

Dilip Nayak

Bangalore

starstarstarstarstar

Monitoring NT-NB Scan (Twins) post-thyroid surgery has been part of my care for two years. GetVisit is what I rely on, punctual technicians, accurate reports, and my endocrinologist has never had a concern about the quality.

Kuldeep Babu

Bangalore

starstarstarstarstar

Annual hormonal screen in my late forties, included NT-NB Scan (Twins) as part of a proactive check. I've been using GetVisit in Banashankari, Bengaluru and would highly recommend it to anyone. GetVisit, home collection, same-day report, all clear. My doctor confirmed this was a good baseline to have on file.

Smitha Kumar

Bangalore

starstarstarstarstar

Post-delivery, my doctor monitored my hormonal recovery with NT-NB Scan (Twins). Having a newborn at home, a lab visit was impossible. GetVisit's home collection was the only way I kept up with this monitoring.

Bhavesh Mukherjee

Bangalore

starstarstarstarstar

I'm going through perimenopause and my doctor monitors my hormonal status with NT-NB Scan (Twins) periodically. GetVisit has been excellent, professional, consistent, reports arrive before my appointments.

Nalini Iyengar

Bangalore

starstarstarstarstar

My doctor noted changes during my annual checkup and included NT-NB Scan (Twins) in the follow-up. Used GetVisit, home collection, report that afternoon. Values gave my doctor a clearer picture and we adjusted the management plan.

Zubair Thakur

Bangalore

starstarstarstarstar

My doctor wanted to track my hormonal response to a new treatment with NT-NB Scan (Twins). I booked GetVisit in JP Nagar, Bengaluru and the home collection was smooth. Used GetVisit for the baseline and three-month follow-up. Both times handled professionally. My doctor could see the treatment was working.

Dinesh Swamy

Bangalore

starstarstarstarstar

We've been trying to conceive for over a year and my fertility specialist ordered NT-NB Scan (Twins). Used GetVisit, collection timed as instructed, report the same day, specialist found the values precisely what he needed.

Deepa Rao

Bangalore

starstarstarstarstar

I've been on hormone therapy for two years and NT-NB Scan (Twins) monitoring is part of my management plan. GetVisit handles this consistently, home collection timed correctly to my cycle, quick reports, values my endocrinologist relies on.

Varsha Chauhan

Bangalore

starstarstarstarstar

I'm a fitness professional and periodically track NT-NB Scan (Twins) as part of overall health monitoring. GetVisit, early morning home collection, report before my first client, values my sports physician finds useful.

Gowri Rajan

Bangalore

starstarstarstarstar

My teenage daughter had some symptoms that concerned me and her gynaecologist ordered NT-NB Scan (Twins). The GetVisit technician was patient and reassuring with a nervous teenager. Report ready the same day.

Dilip Nayak

Bangalore

starstarstarstarstar

Monitoring NT-NB Scan (Twins) post-thyroid surgery has been part of my care for two years. GetVisit is what I rely on, punctual technicians, accurate reports, and my endocrinologist has never had a concern about the quality.

Kuldeep Babu

Bangalore

starstarstarstarstar

Annual hormonal screen in my late forties, included NT-NB Scan (Twins) as part of a proactive check. I've been using GetVisit in Banashankari, Bengaluru and would highly recommend it to anyone. GetVisit, home collection, same-day report, all clear. My doctor confirmed this was a good baseline to have on file.

Smitha Kumar

Bangalore

starstarstarstarstar

Post-delivery, my doctor monitored my hormonal recovery with NT-NB Scan (Twins). Having a newborn at home, a lab visit was impossible. GetVisit's home collection was the only way I kept up with this monitoring.

Bhavesh Mukherjee

Bangalore

starstarstarstarstar

I'm going through perimenopause and my doctor monitors my hormonal status with NT-NB Scan (Twins) periodically. GetVisit has been excellent, professional, consistent, reports arrive before my appointments.

Nalini Iyengar

Bangalore

starstarstarstarstar

My doctor noted changes during my annual checkup and included NT-NB Scan (Twins) in the follow-up. Used GetVisit, home collection, report that afternoon. Values gave my doctor a clearer picture and we adjusted the management plan.

Zubair Thakur

Bangalore

starstarstarstarstar

My doctor wanted to track my hormonal response to a new treatment with NT-NB Scan (Twins). I booked GetVisit in JP Nagar, Bengaluru and the home collection was smooth. Used GetVisit for the baseline and three-month follow-up. Both times handled professionally. My doctor could see the treatment was working.

Dinesh Swamy

Bangalore