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DNA Labs India

GJC2 Gene Lymphedema, hereditary, type IC NGS Genetic Test

DNA Labs India | ISO 9001:2015 Certified

GJC2 Gene Lymphedema, hereditary, type IC NGS Genetic Test

Short Name: GJC2 Lymphedema NGS Test

Also known as: GJC2 gene mutation test, Hereditary lymphedema type IC genetic test, Connexin 47 gene test

GJC2 Gene Lymphedema, hereditary, type IC NGS Genetic Test test available at DNA Labs India for ₹20,000. Uses NGS Technology 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 Test🏠 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

The purpose of this test is to detect mutations in the GJC2 gene to diagnose hereditary lymphedema type IC, enabling appropriate treatment and genetic counseling.

Test Code
2431
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 Technology
Step 1

Sample Collection

Provide clinical history and undergo genetic counseling to draw a pedigree chart.

Method: Venipuncture

Step 2

Laboratory Analysis

Blood sample collected via venipuncture or use of FTA card.

Step 3

Report Delivery

Sample sent to lab for NGS analysis; report delivered in 3-4 weeks.

Timeline: 3 to 4 Weeks

Patient Instructions

1
Before the Test:Genetic counseling and clinical history review recommended.
2
During the Test:Blood sample collection and DNA extraction for NGS analysis.
3
After the Test:Report generation and consultation with healthcare provider.

About This Test

Who Should Get This Test

The purpose of this test is to detect mutations in the GJC2 gene to diagnose hereditary lymphedema type IC, enabling appropriate treatment and genetic counseling.

How to Prepare

  • Ensure proper identification
  • Use sterile equipment
  • Follow sample handling guidelines

Doctor's Notes

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

"This genetic test is crucial for confirming hereditary lymphedema, aiding in management and genetic counseling for affected families."

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: 2-8°C for 48 hours
FTA card: Room temperature for extended periods
Sample Rejection Criteria:
  • Hemolyzed sample
  • Insufficient volume
  • Incorrect labeling

Understanding Your Results

Results indicate the presence or absence of mutations in the GJC2 gene associated with hereditary lymphedema type IC.
Positive result: Mutation detected, confirm diagnosis and consider genetic counseling.
Negative result: No mutation detected, but clinical symptoms may require further evaluation.
Variant of uncertain significance: May need additional testing or family studies.
⚠️ When to Consult a Doctor:

Consult a doctor if symptoms persist, for family planning advice, or to discuss test results and management options.

Limitations

  • ⚠May not detect all genetic variants
  • ⚠Results require clinical correlation
  • ⚠Limited to GJC2 gene analysis

Risks & Considerations

  • ●Minimal risk from blood draw
  • ●Possible bruising or infection at site

Interfering Factors

  • ●Poor sample quality
  • ●Contaminated DNA
  • ●Incorrect sample storage

Compare With Similar Tests

TestGJC2 Gene Lymphedema, hereditary, type IC NGS Genetic TestFLT4 Gene TestGeneral Lymphedema Panel
ComparisonGJC2 Gene Lymphedema, hereditary, type IC NGS Genetic Test

Frequently Asked Questions

What is the GJC2 Gene Lymphedema NGS Genetic Test?
It is a next-generation sequencing test to detect mutations in the GJC2 gene, causing hereditary lymphedema type IC.
Who should get this test?
Individuals with symptoms of lymphedema, family history, or for genetic counseling.
How is the test performed?
A blood sample is collected and analyzed using NGS technology to identify gene mutations.
What is the cost of the test?
The test costs INR 20,000 at DNA Labs India.
Is home sample collection available?
Yes, free home collection is available across India.
How long does it take to get results?
Results are typically available in 3 to 4 weeks.
What does a positive result mean?
A positive result indicates a mutation in the GJC2 gene, confirming hereditary lymphedema type IC.
What if the result is negative?
A negative result means no mutation was detected, but clinical evaluation may still be needed.
Is the test painful?
The test involves a blood draw, which may cause minor discomfort.
Can this test be used for prenatal diagnosis?
Consult a genetic counselor for prenatal testing options.
What are the risks of the test?
Risks are minimal, related to blood collection, such as bruising.
How do I prepare for the test?
Provide clinical history and undergo genetic counseling 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.

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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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