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DNA Labs India

SCN3B Gene Brugada syndrome type 7 NGS Genetic Test

DNA Labs India | ISO 9001:2015 Certified

SCN3B Gene Brugada syndrome type 7 NGS Genetic Test

Also known as: SCN3B Gene Test, Brugada Syndrome Type 7 Genetic Test, Cardiac Genetic Test

SCN3B Gene Brugada syndrome type 7 NGS Genetic Test test available at DNA Labs India for ₹20,000. Uses NGS on Blood or Extracted DNA or One drop Blood on FTA Card samples. Results in 3 to 4 Weeks. Free home collection in 300+ cities across India.

NGS Genetic TestAll Ages🏠 Home Collection

✍️ Written By

🩺 Medically Reviewed By

Dr SULOCHANA HEMCHANDRA HOLLA

Dr SULOCHANA HEMCHANDRA HOLLA

Consultant Medical Geneticist · Reg: 8532

Last reviewed: September 7, 2026

Overview

To detect mutations in the SCN3B gene for the diagnosis of Brugada Syndrome Type 7.

Test Code
5190
Price
₹20,000
Sample Type
Blood or Extracted DNA or One drop Blood on FTA Card
Result Time
3 to 4 Weeks
Fasting Required
No
Method
NGS
Step 1

Sample Collection

Clinical history of patient and genetic counselling session to draw a pedigree chart.

Step 2

Laboratory Analysis

Your sample is analyzed using NGS in our laboratory.

Step 3

Report Delivery

A certified pathologist reviews and signs your report. You receive it as a secure PDF via email and WhatsApp.

Timeline: 3 to 4 Weeks

Patient Instructions

1
Before the Test:Genetic counselling and clinical history assessment.
2
During the Test:Sample collection via blood draw or saliva.
3
After the Test:Wait for 3-4 weeks for results and consult with a healthcare provider for interpretation.

About This Test

Who Should Get This Test

To detect mutations in the SCN3B gene for the diagnosis of Brugada Syndrome Type 7.

How to Prepare

  • Provide blood sample or saliva sample
  • Use FTA card for one drop blood if applicable

Doctor's Notes

Reviewed by — MBBS, MD (Medical Genetics) · Reg. No. 8532

"Early genetic testing for Brugada Syndrome Type 7 can guide management and prevent sudden cardiac events."

Last medically reviewed: September 7, 2026

Test Parameters & Specifications

Sample TypeBlood or Extracted DNA or One drop Blood on FTA Card

Understanding Your Results

Results indicate the presence or absence of pathogenic mutations in the SCN3B gene.
Positive: Pathogenic mutation detected, confirming Brugada Syndrome Type 7
Negative: No pathogenic mutations detected, but clinical correlation is needed
Variant of uncertain significance: Further testing and clinical evaluation may be required
⚠️ When to Consult a Doctor:

If you have a family history of Brugada Syndrome or experience symptoms like fainting, abnormal heart rhythms, or chest pain.

Limitations

  • ⚠Test only detects mutations in SCN3B gene
  • ⚠May not identify all genetic causes of Brugada Syndrome

Risks & Considerations

  • ●Minor bruising at blood draw site
  • ●Infection risk (minimal)

Interfering Factors

  • ●Hemolyzed samples
  • ●Contaminated DNA

Frequently Asked Questions

What is SCN3B Gene Brugada Syndrome Type 7?
It is a rare genetic disorder caused by mutations in the SCN3B gene, leading to abnormal heart rhythms and risk of sudden cardiac arrest.
What are the symptoms of Brugada Syndrome Type 7?
Symptoms include fainting, ventricular tachycardia, chest pain, and shortness of breath, but some individuals may be asymptomatic.
Who should consider this genetic test?
Individuals with a family history of Brugada Syndrome or unexplained cardiac symptoms like fainting or abnormal heart rhythms.
How is the test performed?
The test uses Next-Generation Sequencing (NGS) to analyze a blood or saliva sample for mutations in the SCN3B gene.
What is the cost of the SCN3B Gene test?
The cost is INR 20000 at DNA Labs India, including test kit, sample collection, and laboratory analysis.
Is home sample collection available?
Yes, free home collection is available for online bookings across India.
How long does it take to get the test results?
Results are typically available in 3 to 4 weeks.
What do a positive test result mean?
A positive result confirms the presence of a pathogenic mutation in the SCN3B gene, indicating Brugada Syndrome Type 7.
Is the test covered by insurance?
Coverage depends on your insurance plan; check with your provider for details.
Can children undergo this test?
Yes, the test can be performed on individuals of all ages, but genetic counselling is recommended.
What is the accuracy of NGS genetic testing?
NGS is highly accurate for detecting gene mutations, but clinical correlation is essential for diagnosis.
How should I prepare for the test?
No fasting is required; provide clinical history and undergo genetic counselling before sample collection.
Worried about the process? Our certified phlebotomists collect thousands of samples every month across India. The process takes under 5 minutes and is virtually painless. Questions? Message us on WhatsApp — we're here 7 days a week.
For Hospitals & Clinics

Reference Laboratory Services

We serve as a reference laboratory for hospitals and clinics across India. Send samples from your facility with same-day pickup, priority processing, and results delivered through our online portal. Competitive institutional pricing available.

LIMS Integration

Your Data Privacy

Your medical data is protected under Indian law.

✓ Stored in India: All patient records are stored on servers located in India. No data is transferred outside the country.

✓ DPDP Act Compliant: Under the Digital Personal Data Protection Act 2023, you can request deletion of your records at any time by contacting support.

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