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DNA Labs India

GNPTAB Gene Mucolipidosis type 3 NGS Genetic Test

DNA Labs India | ISO 9001:2015 Certified

GNPTAB Gene Mucolipidosis type 3 NGS Genetic Test

Also known as: Mucolipidosis Type III, ML III

GNPTAB Gene Mucolipidosis type 3 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

🩺 Medically Reviewed By

Overview

To diagnose Mucolipidosis type 3 by detecting pathogenic mutations in the GNPTAB gene using NGS technology, aiding in clinical management and genetic counseling.

Test Code
4730
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

Genetic counseling session recommended to discuss test implications and draw a family pedigree chart.

Step 2

Laboratory Analysis

Blood sample collected via venipuncture or use of FTA card for one drop of blood.

Step 3

Report Delivery

Sample processed for NGS analysis; results reviewed and reported by clinical geneticists.

Timeline: 3 to 4 weeks

Patient Instructions

1
Before the Test:Genetic counseling and clinical history review to assess indication for testing.
2
During the Test:Blood sample collection and DNA extraction for NGS analysis.
3
After the Test:Report generation with variant analysis and genetic counseling for result interpretation.

About This Test

Who Should Get This Test

To diagnose Mucolipidosis type 3 by detecting pathogenic mutations in the GNPTAB gene using NGS technology, aiding in clinical management and genetic counseling.

How to Prepare

  • Ensure proper sample labeling
  • Use sterile collection tubes
  • Transport sample at ambient temperature

Doctor's Notes

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

"Early diagnosis through genetic testing is crucial for managing Mucolipidosis type 3 and providing appropriate care, especially for family planning 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 Stability

Blood: 7 days at 2-8°C
Extracted DNA: 30 days at -20°C
Sample Rejection Criteria:
  • Insufficient sample volume
  • Contaminated or hemolyzed samples
  • Incorrect sample type

Understanding Your Results

Results indicate the presence or absence of pathogenic variants in the GNPTAB gene. Consult a genetic counselor for detailed interpretation.
Positive result: Pathogenic variant detected, confirming diagnosis
Negative result: No pathogenic variants detected, but clinical correlation needed
Variant of uncertain significance: Requires further testing or family studies
⚠️ When to Consult a Doctor:

If symptoms of Mucolipidosis type 3 are present, or if there is a family history of the disorder, consult a geneticist or metabolic specialist.

Limitations

  • May not detect all types of mutations (e.g., large deletions/duplications)
  • Results require interpretation by a genetic specialist
  • Does not rule out other genetic disorders

Risks & Considerations

  • Minimal physical risk from blood draw
  • Psychological impact of genetic results
  • Potential for uncertain findings

Interfering Factors

  • Poor sample quality
  • DNA contamination
  • Hemolyzed or degraded samples

Frequently Asked Questions

What is Mucolipidosis type 3?
Mucolipidosis type 3 is a rare genetic disorder caused by mutations in the GNPTAB gene, leading to impaired breakdown of certain substances, affecting bones, joints, and muscles.
What is the GNPTAB gene?
The GNPTAB gene provides instructions for making an enzyme involved in breaking down complex molecules in cells. Mutations cause Mucolipidosis type 3.
How is the GNPTAB Gene Mucolipidosis Type 3 NGS Genetic Test performed?
The test uses Next-Generation Sequencing (NGS) to analyze DNA from a blood sample, detecting mutations in the GNPTAB gene.
What are the symptoms of Mucolipidosis type 3?
Symptoms include short stature, joint stiffness, muscle weakness, abnormal bone development, delayed speech, and intellectual disability.
Who should consider this genetic test?
Individuals with symptoms of Mucolipidosis type 3, a family history of the disorder, or those seeking genetic counseling for family planning.
What is the cost of the test?
The test costs INR 20,000, with free home sample collection available across India.
How long does it take to get results?
Results are typically available within 3 to 4 weeks after sample collection.
Is home sample collection available?
Yes, DNA Labs India offers free home sample collection for this test in numerous cities across India.
What does a positive result mean?
A positive result indicates the presence of pathogenic variants in the GNPTAB gene, confirming a diagnosis of Mucolipidosis type 3.
What are the treatment options after diagnosis?
Treatment focuses on symptom management, supportive care, and genetic counseling. There is no cure, but early intervention can improve quality of life.
Is genetic counseling provided with the test?
Yes, genetic counseling is recommended before and after testing to discuss implications, results, and family planning.
How accurate is the NGS genetic test?
NGS technology provides high accuracy for detecting mutations, but results should be interpreted by a genetic specialist in clinical context.
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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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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