GLB1 Gene GM1-gangliosidosis type 2 NGS Genetic Test
Short Name: GLB1 Gene GM1 Test
Also known as: GLB1 Gene Mutation Analysis, GM1 Gangliosidosis Diagnostic Test, Lysosomal Storage Disorder Test
GLB1 Gene GM1-gangliosidosis type 2 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.
🩺 Medically Reviewed By
Dr SULOCHANA HEMCHANDRA HOLLA
Consultant Medical Geneticist · Reg: 8532
Last reviewed: September 7, 2026
Overview
The purpose of this test is to diagnose GM1-gangliosidosis type 2 by sequencing the GLB1 gene using Next-Generation Sequencing (NGS) to identify pathogenic mutations.
- Test Code
- 2063
- 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
Sample Collection
Clinical history review and genetic counselling session to draw a pedigree chart of family members affected with GM1-gangliosidosis type 2.
Method: Venipuncture
Laboratory Analysis
Standard blood collection procedure by a trained phlebotomist.
Report Delivery
Sample is processed and sent to the laboratory for analysis.
Timeline: 3 to 4 Weeks
Patient Instructions
About This Test
Who Should Get This Test
The purpose of this test is to diagnose GM1-gangliosidosis type 2 by sequencing the GLB1 gene using Next-Generation Sequencing (NGS) to identify pathogenic mutations.
How to Prepare
- Use sterile equipment
- Label samples correctly
- Transport at ambient temperature
Doctor's Notes
Reviewed by Dr SULOCHANA HEMCHANDRA HOLLA — MBBS, MD (Medical Genetics) · Reg. No. 8532
"Early genetic testing for GM1-gangliosidosis type 2 can aid in timely management and genetic counseling for affected families."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Hemolyzed samples
- Clotted samples
- Insufficient volume
Understanding Your Results
Confirms diagnosis of GM1-gangliosidosis type 2
No pathogenic variants detected in GLB1 gene
Further testing or family studies may be recommended
If experiencing symptoms such as developmental delay, seizures, or loss of motor skills, or if there is a family history of GM1-gangliosidosis.
Limitations
- ⚠May not detect all genetic variants
- ⚠Requires confirmation with other methods
- ⚠Interpretation requires genetic counseling
Risks & Considerations
- ●Minimal risk from blood draw
- ●Potential psychological impact of genetic results
Interfering Factors
- ●Sample contamination
- ●Degraded DNA
- ●Insufficient sample volume
Frequently Asked Questions
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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.
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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