Skip to main content
DNA Labs India

ANK2 Gene Long QT syndrome type 4 NGS Genetic Test

DNA Labs India | ISO 9001:2015 Certified

ANK2 Gene Long QT syndrome type 4 NGS Genetic Test

Short Name: ANK2 LQT4 NGS Test

Also known as: ANK2 Gene Test, Long QT Syndrome Type 4 Genetic Test, ANK2 Mutation Analysis

ANK2 Gene Long QT syndrome type 4 NGS Genetic Test test available at DNA Labs India for ₹20,000. Uses Next-Generation Sequencing (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.

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

The purpose of the ANK2 Gene Long QT Syndrome Type 4 NGS Genetic Test is to detect mutations in the ANK2 gene that cause Long QT syndrome type 4. This information is used for accurate diagnosis, risk stratification for sudden cardiac death, guiding personalized treatment plans, and informing family members about their genetic risk.

Test Code
2532
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)
Step 1

Sample Collection

No specific preparation required. Inform the lab about any medications or supplements.

Method: Venipuncture or finger prick

Step 2

Laboratory Analysis

A blood sample will be drawn from a vein in the arm or a finger prick for FTA card.

Step 3

Report Delivery

Apply pressure to the puncture site to prevent bleeding. Resume normal activities.

Timeline: 3 to 4 Weeks

Patient Instructions

1
Before the Test:Consult with a genetic counselor or cardiologist to understand the test implications.
2
During the Test:The test involves a simple blood draw or finger prick, taking only a few minutes.
3
After the Test:Wait for the report, which will be delivered in 3-4 weeks. Discuss results with your doctor.

About This Test

Who Should Get This Test

The purpose of the ANK2 Gene Long QT Syndrome Type 4 NGS Genetic Test is to detect mutations in the ANK2 gene that cause Long QT syndrome type 4. This information is used for accurate diagnosis, risk stratification for sudden cardiac death, guiding personalized treatment plans, and informing family members about their genetic risk.

How to Prepare

  • Fast for 8-12 hours if specified, but not required for this test
  • Bring a valid ID and doctor's prescription
  • Wear loose clothing for easy access to arm

Doctor's Notes

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

"Genetic testing for ANK2 mutations is essential for diagnosing Long QT syndrome type 4, guiding treatment, and assessing sudden cardiac death risk."

Last medically reviewed: September 7, 2026

Test Parameters & Specifications

Sample TypeBlood or Extracted DNA or One drop Blood on FTA Card
Sample Volume5 mL blood or equivalent
ContainerEDTA tube or FTA card
Collection MethodVenipuncture or finger prick

Sample Stability

Blood samples: stable for 24 hours at room temperature
FTA cards: stable for several days at room temperature
Sample Rejection Criteria:
  • Hemolyzed or clotted samples
  • Insufficient sample volume
  • Incorrectly labeled samples

Understanding Your Results

The results of the ANK2 Gene Long QT Syndrome Type 4 NGS Genetic Test will indicate whether pathogenic mutations in the ANK2 gene are detected. A positive result confirms the genetic cause of Long QT syndrome type 4, while a negative result may not rule out other genetic or non-genetic causes.
Positive: Pathogenic variant detected – confirms diagnosis, risk assessment needed
Negative: No pathogenic variants – consider other genetic tests or clinical evaluation
Variant of Uncertain Significance (VUS) – further testing and family studies recommended
⚠️ When to Consult a Doctor:

Consult a cardiologist or genetic specialist immediately if you experience symptoms like fainting, palpitations, or chest pain, or if you have a family history of Long QT syndrome.

Limitations

  • ⚠May not detect all types of mutations (e.g., large deletions)
  • ⚠Requires genetic counseling for interpretation
  • ⚠Results may include variants of uncertain significance

Risks & Considerations

  • ●Minimal risk from blood draw: bruising, infection at puncture site
  • ●Psychological impact of genetic results

Interfering Factors

  • ●Poor sample quality
  • ●Contamination during DNA extraction
  • ●Hemolyzed blood samples

Compare With Similar Tests

TestANK2 Gene Long QT syndrome type 4 NGS Genetic TestKCNQ1 Gene Test for Long QT Syndrome Type 1KCNH2 Gene Test for Long QT Syndrome Type 2Comprehensive Long QT Syndrome Panel
ComparisonANK2 Gene Long QT syndrome type 4 NGS Genetic TestTests for different gene causing Long QT syndromeAnother common genetic test for Long QT syndromeTests multiple genes associated with Long QT syndrome

Frequently Asked Questions

What is the ANK2 Gene Long QT Syndrome Type 4 NGS Genetic Test?
This test uses Next-Generation Sequencing to analyze the ANK2 gene for mutations that cause Long QT syndrome type 4, a genetic heart condition.
Why is this test recommended?
It is recommended for individuals with a family history of Long QT syndrome, unexplained cardiac symptoms, or abnormal ECG findings to identify genetic mutations for diagnosis and risk assessment.
What is the cost of the test?
The cost at DNA Labs India is INR 20,000, which includes sample collection, analysis, and report.
How is the sample collected?
A blood sample is collected via venipuncture or a finger prick for FTA card, with free home collection available.
Is fasting required for the test?
No, fasting is not required for this genetic test.
How long does it take to get the results?
Results are typically available within 3 to 4 weeks after sample collection.
What do the results mean?
Results indicate if pathogenic ANK2 mutations are detected, confirming Long QT syndrome type 4, or if no mutations are found, which may require further evaluation.
Is the test covered by insurance?
Coverage depends on your insurance plan; it is not universally covered. Check with your provider for details.
Can this test be done at home?
Yes, DNA Labs India offers free home sample collection across many cities in India for online bookings.
What are the risks of the test?
Risks are minimal, such as bruising from blood draw, but genetic results may have psychological implications.
How accurate is the test?
The test uses advanced NGS technology for high accuracy in detecting ANK2 gene mutations, but genetic counseling is recommended for interpretation.
What should I do after getting the results?
Discuss results with a cardiologist or genetic specialist to understand treatment options, risk management, and implications for family members.
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.