Advanced Radiology and Pathology Services at Molecular Diagnostics and Therapy, an NABL NABH Accredited Diagnostic Centre and Pathology Lab, provides you with USG Obstetric (OBS) with NTNB Scan. Our specialized first-trimester pregnancy ultrasound is designed to assess your baby's early growth and screen for chromosomal abnormalities with precision and care.
Advanced ultrasound technology is used to carry out detailed measurements of Nuchal Translucency (NT) and Nasal Bone (NB) assessment, and support your pregnancy management in timely prenatal screening.
About USG Obstetric with NTNB Scan
USG Obstetric with NTNB Scan (SNDT-H 1st Trimester) is an advanced type of ultrasound done at 11-13 weeks and 6 days of pregnancy. It examines fetal growth, records the Nuchal Translucency (NT), and evaluates the presence of the Nasal Bone (NB), which are parameters employed during fetal screening for various chromosomal disorders.
Our team at Molecular Diagnostics and Therapy has high-resolution ultrasound machines, which help to visualise foetuses in detail to help assess your early pregnancy and care for it well.
What is a USG Obstetric with NTNB Scan?
A USG OBS with NTNB Scan is an advanced prenatal ultrasound that combines routine fetal evaluation with specialized screening measurements. The scan helps assess:
Fetal viability and growth
Crown-Rump Length (CRL)
Nuchal Translucency (NT) thickness
Presence and appearance of the Nasal Bone (NB)
Fetal heartbeat
Early fetal anatomy
Placental location
Amniotic fluid
When combined with a Double Marker Test, this scan helps estimate the risk of chromosomal abnormalities such as Down syndrome (Trisomy 21), Trisomy 18, and Trisomy 13. This is a screening test, not a diagnostic test. An abnormal screening result does not confirm a chromosomal condition but indicates whether additional diagnostic testing may be recommended.
Common Reasons for a USG Obstetric with NTNB Scan
Your doctor may recommend this scan for:
First-trimester prenatal screening
Measurement of Nuchal Translucency (NT)
Assessment of the fetal Nasal Bone (NB)
Evaluation of fetal growth and development
Screening for chromosomal abnormalities
Dating the pregnancy
Confirmation of fetal heartbeat
Combined screening with a Double Marker Test
Routine antenatal evaluation between 11 and 13 weeks 6 days
USG Obstetric with NTNB Scan Services at Molecular Diagnostics and Therapy
Our fetal imaging specialists provide comprehensive first-trimester screening services, including:
NT (Nuchal Translucency) Scan
• Precise measurement of the fluid behind the baby's neck for chromosomal risk assessment.
Nasal Bone (NB) Assessment
• Evaluation of fetal nasal bone development as part of first-trimester screening.
Early Fetal Anatomy Assessment
• Examination of major fetal structures to assess normal early development.
Pregnancy Dating Viability Scan
• Accurate confirmation of gestational age, fetal heartbeat, and overall pregnancy health.
Affordable USG Obstetric with NTNB Scan
At Molecular Diagnostics and Therapy, we provide advanced prenatal screening at transparent and affordable prices. Our experienced fetal imaging specialists and state-of-the-art ultrasound technology ensure accurate evaluation for expectant mothers.
Who Should Consider a USG Obstetric with NTNB Scan?
Your obstetrician may recommend this scan if you:
Are between 11 weeks and 13 weeks 6 days pregnant
Need routine first-trimester prenatal screening
Require NT and Nasal Bone assessment
Are undergoing a Double Marker Test
Have a high-risk pregnancy
Have a family history of chromosomal disorders
Conceived through IVF or assisted reproduction
Why Choose Molecular Diagnostics and Therapy for USG Obstetric with NTNB Scan?
Experienced Fetal Medicine Specialists and Radiologists: Expertise in first-trimester prenatal screening.
Advanced Ultrasound Technology: High-resolution imaging for accurate fetal assessment.
Comprehensive Prenatal Evaluation: Detailed NT, NB, and early fetal anatomy assessment.
Affordable Pricing: Transparent and patient-friendly charges.
Trusted Diagnostic Centre: NABL and NABH accredited for quality, safety, and reliability.
Quick Reporting: Accurate reports delivered promptly.
Book Appointment for USG Obstetric with NTNB Scan
The USG Obstetric with NTNB Scan at Molecular Diagnostics and Therapy provides you with the best start to the pregnancy. From routine screening in the first trimester to combined screening (Double Marker Test), all our staff offer safe, accurate, and reliable prenatal imaging.
Test information: Fasting NOT needed, full bladder
Reporting: Within 01 hour*
Fasting is not required for this scan.
A full bladder is recommended for better visualization during the examination.
Drink 3–4 glasses of water approximately 45–60 minutes before the scan and avoid urinating unless instructed otherwise.
Wear comfortable and loose-fitting clothing for convenience during the procedure.
Carry all previous ultrasound reports, blood test reports, and pregnancy records for comparison and clinical evaluation.
Continue taking your regular medications unless advised otherwise by your doctor.
Arrive at the centre 15–20 minutes before your scheduled appointment time.
Inform the radiologist or sonographer about any IVF conception, multiple pregnancy, or relevant medical history.
Follow any additional instructions provided by your obstetrician or fetal medicine specialist.
इस जांच के लिए उपवास (फास्टिंग) की आवश्यकता नहीं होती है।
जांच के लिए मूत्राशय का पूरा भरा होना आवश्यक है।
जांच से लगभग 45–60 मिनट पहले 3–4 गिलास पानी पिएं और डॉक्टर की सलाह तक पेशाब न करें।
जांच के दौरान सुविधा के लिए आरामदायक और ढीले कपड़े पहनकर आएं।
अपने साथ पहले की अल्ट्रासाउंड रिपोर्ट, रक्त जांच रिपोर्ट तथा गर्भावस्था से संबंधित सभी मेडिकल रिकॉर्ड लेकर आएं।
नियमित दवाइयाँ डॉक्टर की सलाह के अनुसार जारी रखें।
पंजीकरण और तैयारी के लिए निर्धारित समय से 15–20 मिनट पहले केंद्र पर पहुंचें।
यदि गर्भावस्था आईवीएफ के माध्यम से हुई है या कोई विशेष चिकित्सीय समस्या है, तो इसकी जानकारी रेडियोलॉजिस्ट या सोनोग्राफर को दें।
स्त्री रोग विशेषज्ञ या फीटल मेडिसिन विशेषज्ञ द्वारा दिए गए अतिरिक्त निर्देशों का पालन करें।
The patient is asked to lie comfortably on the examination table.
A water-based gel is applied over the abdomen to facilitate ultrasound imaging.
A high-resolution ultrasound probe is gently moved over the abdomen to obtain images of the fetus.
The scan confirms fetal viability and the presence of a fetal heartbeat.
Crown-Rump Length (CRL) is measured to determine gestational age accurately.
Nuchal Translucency (NT) thickness is measured as part of first-trimester chromosomal screening.
The presence and appearance of the Nasal Bone (NB) are assessed.
Early fetal anatomy, including the head, brain, spine, limbs, and abdominal structures, is evaluated.
Placental location and amniotic fluid are examined.
The findings may be combined with a Double Marker Test to estimate the risk of chromosomal abnormalities such as Down syndrome (Trisomy 21), Trisomy 18, and Trisomy 13.
The procedure is non-invasive, painless, and does not involve radiation exposure.
The examination usually takes approximately 20 to 30 minutes, depending on fetal position and image quality.
* For details, please see service-related policies