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GUCY2C Gene Diarrhea type 6 NGS Genetic Test

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GUCY2C Gene Diarrhea type 6 NGS Genetic Test

Short Name: GUCY2C Diarrhea Type 6 Test

Also known as: GUCY2C-Related Diarrhea, Congenital Diarrhea Type 6, Familial Diarrhea Syndrome

GUCY2C Gene Diarrhea type 6 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.

Next-Generation Sequencing (NGS)Infants/Pediatric🏠 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 diagnose Diarrhea Type 6 caused by mutations in the GUCY2C gene, enabling early intervention and management of chronic diarrhea in infants.

Test Code
4892
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. Provide clinical history and family pedigree chart during genetic counseling.

Method: Venipuncture

Step 2

Laboratory Analysis

A small blood sample will be collected via venipuncture or using an FTA card for one drop of blood.

Step 3

Report Delivery

Apply pressure to the puncture site to prevent bleeding. Store samples as instructed for stability.

Timeline: 3 to 4 Weeks

Patient Instructions

1
Before the Test:Undergo genetic counseling to discuss family history and implications of testing.
2
During the Test:Sample collection is quick and minimally invasive, typically taking a few minutes.
3
After the Test:Wait for results (3-4 weeks) and schedule a follow-up with a geneticist for interpretation.

About This Test

Who Should Get This Test

To diagnose Diarrhea Type 6 caused by mutations in the GUCY2C gene, enabling early intervention and management of chronic diarrhea in infants.

How to Prepare

  • Ensure proper identification of the patient
  • Use sterile collection equipment
  • Label samples correctly
  • Transport samples at ambient room temperature

Doctor's Notes

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

"Early genetic testing for Diarrhea Type 6 can provide clarity for families and help in early intervention to manage symptoms effectively, especially in infants with chronic diarrhea."

Last medically reviewed: September 7, 2026

Test Parameters & Specifications

Sample TypeBlood or Extracted DNA or One drop Blood on FTA Card
Sample Volume2-5 ml blood
ContainerEDTA tube or FTA card
Collection MethodVenipuncture

Sample Stability

Blood samples stable for 48 hours at room temperature
Extracted DNA stable for longer periods if stored properly
Sample Rejection Criteria:
  • Hemolyzed samples
  • Insufficient sample volume
  • Improperly labeled samples

Understanding Your Results

Results indicate the presence or absence of pathogenic variants in the GUCY2C gene associated with Diarrhea Type 6.
📊

Normal

No pathogenic variants detected. Symptoms may be due to other causes.

📊

Abnormal

Pathogenic variants detected. Confirms diagnosis of Diarrhea Type 6. Consult a geneticist for management.

⚠️ When to Consult a Doctor:

If your child experiences chronic diarrhea, failure to thrive, or other symptoms listed, consult a pediatrician or geneticist for evaluation and possible testing.

Limitations

  • ⚠May not detect all possible mutations in the GUCY2C gene
  • ⚠Requires genetic counseling for interpretation
  • ⚠Results should be correlated with clinical symptoms

Risks & Considerations

  • ●Minimal risks from blood draw, such as bruising or infection
  • ●Psychological impact of genetic results

Interfering Factors

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

Compare With Similar Tests

TestGUCY2C Gene Diarrhea type 6 NGS Genetic TestGUCY2C Gene Sequencing TestComprehensive Gastrointestinal Genetic PanelCFTR Gene TestCongenital Diarrhea Gene Panel
ComparisonGUCY2C Gene Diarrhea type 6 NGS Genetic Test

Frequently Asked Questions

What is GUCY2C Gene Diarrhea Type 6?
It is a rare genetic disorder caused by mutations in the GUCY2C gene, leading to chronic diarrhea in infants.
What are the symptoms of Diarrhea Type 6?
Symptoms include chronic watery diarrhea, failure to thrive, poor weight gain, vomiting, abdominal pain, flatulence, and bloating.
How is the GUCY2C Gene Diarrhea Type 6 NGS Genetic Test performed?
The test uses Next-Generation Sequencing (NGS) to analyze a blood or DNA sample for mutations in the GUCY2C gene.
What is the cost of the test?
The test costs INR 20,000 at DNA Labs India, with free home sample collection available across India.
Is home sample collection available?
Yes, DNA Labs India offers free home sample collection for this test in numerous cities across India.
How long does it take to get results?
Results are typically available within 3 to 4 weeks after sample collection.
What do the results mean?
Normal results indicate no pathogenic variants, while abnormal results confirm mutations associated with Diarrhea Type 6.
Is genetic counseling required before testing?
Yes, genetic counseling is recommended to understand the test implications and draw a family pedigree chart.
Can this test be done for adults?
The test is primarily for infants with symptoms, but adults with a family history may also benefit; consult a geneticist.
What are the risks of the test?
Risks are minimal, including bruising from blood draw and potential psychological impact of results.
Is the test covered by insurance?
Coverage varies; check with your insurance provider. DNA Labs India offers transparent pricing.
How accurate is the test?
The test is highly accurate using NGS technology, but results should be interpreted alongside clinical symptoms by a professional.
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

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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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