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DNA Labs India

NOTCH4 Gene Schizophrenia, NOTCH4 related NGS Genetic Test

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NOTCH4 Gene Schizophrenia, NOTCH4 related NGS Genetic Test

Also known as: NOTCH4 Genetic Test, Schizophrenia Genetic Test

NOTCH4 Gene Schizophrenia, NOTCH4 related 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 Pasupathy Arumugam

Dr Pasupathy Arumugam

Consultant Pathologist · Reg: 21521

Last reviewed: September 7, 2026

Overview

To identify genetic variations in the NOTCH4 gene associated with increased risk of schizophrenia, aiding in risk assessment and management.

Test Code
1807
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

Clinical history of patient and a genetic counseling session to draw a pedigree chart of family members affected with schizophrenia or related disorders.

Method: Venipuncture or FTA Card Collection

Step 2

Laboratory Analysis

Your sample is analyzed using NGS Technology 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 counseling session and clinical history review to assess eligibility for testing.
2
During the Test:Blood sample collection or DNA extraction as per protocol.
3
After the Test:Sample analysis using NGS technology. Reports delivered in 3 to 4 weeks.

About This Test

Who Should Get This Test

To identify genetic variations in the NOTCH4 gene associated with increased risk of schizophrenia, aiding in risk assessment and management.

How to Prepare

  • Follow standard blood collection procedures using a sterile needle and syringe.
  • For FTA card collection, use one drop of blood as per instructions.
  • Ensure proper labeling and transport of samples at ambient room temperature.

Doctor's Notes

Reviewed by — MBBS, MD (Pathology) · Reg. No. 21521

"Early genetic testing for NOTCH4 gene variations can aid in risk assessment and personalized management for schizophrenia, supporting informed health decisions."

Last medically reviewed: September 7, 2026

Test Parameters & Specifications

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

Understanding Your Results

Results indicate the presence or absence of genetic variations in the NOTCH4 gene that may increase the risk of schizophrenia. A positive result suggests a genetic predisposition, while a negative result indicates no identified pathogenic variants.
📊

Negative

No pathogenic variants in the NOTCH4 gene detected. Risk may be similar to general population, but other factors could contribute.

📊

Positive

Pathogenic variant detected in the NOTCH4 gene. This may indicate an increased genetic risk for schizophrenia. Clinical correlation and genetic counseling are recommended.

⚠️ When to Consult a Doctor:

If symptoms of schizophrenia are present, if there is a family history of the disorder, or if genetic test results indicate increased risk.

Limitations

  • ⚠This test identifies genetic risk factors but does not confirm a diagnosis of schizophrenia.
  • ⚠Other genetic and environmental factors may contribute to schizophrenia development.
  • ⚠Results may not predict disease onset or severity with certainty.
  • ⚠Test accuracy depends on sample quality and sequencing technology.

Risks & Considerations

  • ●Minimal risks associated with blood draw, such as bruising or infection at the collection site.

Interfering Factors

  • ●Sample contamination
  • ●Improper sample collection or storage
  • ●Hemolyzed blood samples

Frequently Asked Questions

What is the NOTCH4 Gene Schizophrenia Test?
It is a genetic test that analyzes variations in the NOTCH4 gene using NGS technology to assess the risk of schizophrenia.
Who should consider getting this test?
Individuals with a family history of schizophrenia, those experiencing symptoms, or those seeking genetic risk assessment for family planning.
How is the test performed?
The test requires a blood sample or extracted DNA, which is analyzed using next-generation sequencing to detect NOTCH4 gene variations.
What is the cost of the NOTCH4 related NGS Genetic Test in India?
The test costs INR 20,000, which includes free home sample collection across India.
Is home sample collection available?
Yes, free home sample collection is offered for online bookings in multiple cities across India.
How long does it take to get results?
Results are typically available in 3 to 4 weeks after sample collection.
What do the test results indicate?
Results show whether pathogenic variants in the NOTCH4 gene are detected, indicating increased genetic risk for schizophrenia.
Are there any risks associated with the test?
The risks are minimal and similar to standard blood draw procedures, such as minor bruising.
How accurate is the test?
The test uses advanced NGS technology for high accuracy, but results should be interpreted in clinical context as risk factors, not diagnostic confirmation.
Can this test diagnose schizophrenia?
No, the test identifies genetic risk factors but does not diagnose schizophrenia. Diagnosis requires clinical evaluation.
What is the role of genetic counseling?
Genetic counseling helps interpret results, draw family pedigree charts, and discuss implications for health and family planning.
How can I book the test?
You can book online through DNA Labs India's website or contact their support for assistance with sample collection and payment.
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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