Skip to main content
DNA Labs India

GATA4 Gene Atrial septal defect type 2 NGS Genetic Test

DNA Labs India | ISO 9001:2015 Certified

GATA4 Gene Atrial septal defect type 2 NGS Genetic Test

Short Name: GATA4 ASD2 NGS Test

Also known as: GATA4 Gene Test for Atrial Septal Defect, ASD2 Genetic Test, Congenital Heart Disease Genetic Test

GATA4 Gene Atrial septal defect type 2 NGS Genetic Test test available at DNA Labs India for ₹20,000. Uses Next-Generation Sequencing (NGS), DNA Sequencing 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 TestPediatric🏠 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 GATA4 gene associated with atrial septal defect type 2 (ASD2) for diagnosis, risk assessment, and family planning.

Test Code
5656
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
Next-Generation Sequencing (NGS), DNA Sequencing
Step 1

Sample Collection

No specific preparation required. Provide clinical history and undergo genetic counseling.

Method: Venipuncture

Step 2

Laboratory Analysis

A small blood sample will be drawn via venipuncture or alternative sample types as specified.

Step 3

Report Delivery

Apply pressure to the puncture site. Sample will be sent to the laboratory for analysis.

Timeline: 3 to 4 Weeks

Patient Instructions

1
Before the Test:Genetic counseling and clinical history review are recommended before testing.
2
During the Test:The test involves DNA extraction and NGS analysis in a laboratory setting.
3
After the Test:Results are reviewed by a geneticist and shared with the referring physician.

About This Test

Who Should Get This Test

To detect mutations in the GATA4 gene associated with atrial septal defect type 2 (ASD2) for diagnosis, risk assessment, and family planning.

How to Prepare

  • Ensure proper identification
  • Use sterile equipment
  • Label samples correctly
  • Transport at ambient temperature

Doctor's Notes

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

"Genetic testing for GATA4 mutations can aid in early diagnosis and management of atrial septal defects, especially in families with a history of congenital heart disease."

Last medically reviewed: September 7, 2026

Test Parameters & Specifications

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

Sample Stability

Blood: Stable for 48 hours at room temperature
Extracted DNA: Stable for longer periods if stored properly
Sample Rejection Criteria:
  • Hemolyzed samples
  • Insufficient volume
  • Improper labeling
  • Contaminated samples

Understanding Your Results

Results indicate the presence or absence of mutations in the GATA4 gene. Consult a geneticist or cardiologist for detailed interpretation.
📊

No mutation detected

Normal finding; low genetic risk for ASD2 due to GATA4 mutations.

📊

Pathogenic variant detected

Abnormal finding; increased risk for ASD2; further clinical evaluation recommended.

⚠️ When to Consult a Doctor:

If symptoms persist, family history of heart defects, or after receiving abnormal test results.

Limitations

  • ⚠May not detect all genetic variants
  • ⚠Results require clinical correlation
  • ⚠Limited to GATA4 gene analysis

Risks & Considerations

  • ●Minimal physical risks from blood draw
  • ●Potential psychological impact of results
  • ●Risk of incidental findings

Interfering Factors

  • ●Poor sample quality
  • ●Contamination during collection
  • ●Recent blood transfusion

Frequently Asked Questions

What is the GATA4 Gene Atrial Septal Defect Type 2 NGS Genetic Test?
It is a genetic test that uses Next-Generation Sequencing to detect mutations in the GATA4 gene associated with atrial septal defect type 2.
What are the symptoms of atrial septal defect type 2?
Symptoms include shortness of breath, fatigue, frequent respiratory infections, heart palpitations, and swelling in the legs, feet, or abdomen.
How is the test performed?
A blood sample or extracted DNA is collected and analyzed using NGS technology to sequence the GATA4 gene.
What is the cost of the test?
The cost is INR 20,000 in India, with free home sample collection available.
How long does it take to get results?
Results are typically available within 3 to 4 weeks.
Is home sample collection available?
Yes, free home sample collection is offered for online bookings across India.
What sample is required for the test?
Blood, extracted DNA, or one drop of blood on an FTA card.
Who should consider this test?
Individuals with symptoms of ASD2, family history of congenital heart defects, or those seeking genetic diagnosis.
What does a positive result mean?
A positive result indicates a pathogenic variant in the GATA4 gene, increasing the risk for ASD2 and requiring further clinical evaluation.
Are there any risks associated with the test?
Risks are minimal, including slight discomfort from blood draw and potential psychological impact of results.
Is the test covered by insurance?
Coverage depends on the insurance provider; check with your insurer for details.
How can I book the test?
Book online through DNA Labs India's website or contact their customer service for assistance.
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.

Related Tests

MMC (Maternal Myopathy with Cardiomyopathy) Mutation Detection Test

₹11,500

LPA Gene Coronary artery disease, susceptibility to NGS Genetic Test

₹20,000

ITIH4 Gene Hypercholesterolemia, susceptibility to NGS Genetic Test

₹20,000

PPP1R17 Gene Hypercholesterolemia, susceptibility to NGS Genetic Test

₹20,000

APOA1 Gene Hypoalphalipoproteinemia NGS Genetic Test

₹20,000

GJC2 Gene Lymphedema, hereditary, type IC NGS Genetic Test

₹20,000
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.

Book Your Test

Enter your details and we'll connect you within 15 minutes.

🧬

Quick Connect

Enter your mobile number and we’ll connect you with the team.

+91

✅ Connecting you now...

🔒 Your number is used to respond to this request.