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NEUROG3 Gene Diarrhea type 4, malabsorptive, congenital NGS Genetic Test

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NEUROG3 Gene Diarrhea type 4, malabsorptive, congenital NGS Genetic Test

Short Name: NEUROG3 Genetic Test

Also known as: Congenital Malabsorptive Diarrhea, NEUROG3-Related Diarrhea

NEUROG3 Gene Diarrhea type 4, malabsorptive, congenital 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 TestInfants and Children🏠 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 diagnose Diarrhea Type 4 caused by mutations in the NEUROG3 gene, facilitating early management, genetic counseling, and informed treatment decisions.

Test Code
1969
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

No specific preparation required. Ensure a signed consent form and provide clinical history.

Method: Venipuncture

Step 2

Laboratory Analysis

A blood sample will be drawn from a vein in the arm using standard venipuncture techniques.

Step 3

Report Delivery

Apply pressure to the puncture site to prevent bleeding. Keep the area clean and dry.

Timeline: 3 to 4 Weeks

Patient Instructions

1
Before the Test:No special preparation needed. Genetic counseling is recommended prior to testing.
2
During the Test:The test involves a simple blood draw, typically taking a few minutes.
3
After the Test:Results are available in 3-4 weeks. Follow-up with a specialist is advised for diagnosis and management.

About This Test

Who Should Get This Test

The purpose of this test is to diagnose Diarrhea Type 4 caused by mutations in the NEUROG3 gene, facilitating early management, genetic counseling, and informed treatment decisions.

How to Prepare

  • Fasting is not required for this test
  • Bring a valid ID and prescription if available
  • Inform the phlebotomist of any bleeding disorders or medications

Doctor's Notes

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

"Genetic testing is crucial for early diagnosis and management of congenital disorders like Diarrhea Type 4, helping guide treatment and genetic counseling."

Last medically reviewed: September 7, 2026

Test Parameters & Specifications

Sample TypeBlood or Extracted DNA or One drop Blood on FTA Card
Sample Volume3-5 mL blood
ContainerEDTA tube or FTA card
Collection MethodVenipuncture

Sample Stability

Blood sample: stable for 48 hours at room temperature
Extracted DNA: stable for several years if stored properly
Sample Rejection Criteria:
  • Hemolyzed or clotted samples
  • Insufficient sample volume
  • Incorrectly labeled samples

Understanding Your Results

Results indicate the presence or absence of mutations in the NEUROG3 gene associated with Diarrhea Type 4. Consult a genetic counselor or specialist for detailed interpretation.
Positive result: Pathogenic mutation detected, confirming diagnosis
Negative result: No pathogenic variants found, but clinical symptoms may warrant further testing
Variant of uncertain significance: Requires additional family studies or clinical assessment
⚠️ When to Consult a Doctor:

Consult a healthcare provider if your child exhibits chronic diarrhea, poor growth, or other symptoms, or if you have a family history of the disorder.

Limitations

  • ⚠May not detect all possible mutations in the NEUROG3 gene
  • ⚠Results require clinical correlation and genetic counseling
  • ⚠Does not rule out other genetic or environmental causes of diarrhea

Risks & Considerations

  • ●Minimal risk from blood draw, such as slight pain, bruising, or infection
  • ●Psychological impact of genetic diagnosis

Interfering Factors

  • ●Sample contamination or improper storage
  • ●Degraded DNA quality
  • ●Presence of interfering substances in blood

Frequently Asked Questions

What is NEUROG3 Gene Diarrhea Type 4?
It is a rare congenital disorder caused by mutations in the NEUROG3 gene, leading to malabsorptive diarrhea and digestive issues.
How is the NEUROG3 genetic test performed?
The test uses Next-Generation Sequencing (NGS) to analyze DNA from a blood or saliva sample for mutations in the NEUROG3 gene.
What are the symptoms of Diarrhea Type 4?
Symptoms include chronic diarrhea, foul-smelling stools, weight loss, poor growth, abdominal pain, and bloating in infants and children.
Is the test painful or invasive?
No, it involves a simple blood draw, which may cause minor discomfort but is generally safe and non-invasive.
How long does it take to get results?
Results are typically available within 3 to 4 weeks after sample collection.
What is the cost of the NEUROG3 genetic test?
The test costs INR 20,000 in India, with home sample collection available at no additional charge.
Is home collection available for this test?
Yes, DNA Labs India offers free home sample collection for online bookings across many cities in India.
Can adults have Diarrhea Type 4?
While it primarily affects infants and children, genetic testing can be performed on adults if there is a family history or symptoms.
What if the test result is positive?
A positive result confirms the diagnosis, and management focuses on symptom control through diet, supplements, and medical care.
Are there any risks associated with the test?
Risks are minimal, such as bruising from blood draw, but genetic results may have emotional implications.
How accurate is this genetic test?
NGS technology provides high accuracy for detecting known mutations, but no test can guarantee 100% detection of all variants.
What other tests might be recommended alongside this test?
Additional tests may include stool analysis, blood tests for nutrients, endoscopy, or other genetic panels based on clinical evaluation.
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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