AVPR2 Gene Diabetes insipidus, nephrogenic, X-linked NGS Genetic Test
Short Name: AVPR2 Gene NDI NGS Test
Also known as: X-linked NDI Genetic Test, AVPR2 Mutation Analysis
AVPR2 Gene Diabetes insipidus, nephrogenic, X-linked 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 3-4 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
To identify mutations in the AVPR2 gene causing nephrogenic diabetes insipidus for accurate diagnosis and management.
- Test Code
- 4661
- Price
- ₹20,000
- Sample Type
- Blood or Extracted DNA or One drop Blood on FTA Card
- Result Time
- 3-4 weeks
- Fasting Required
- No
- Method
- Next-Generation Sequencing (NGS)
Sample Collection
No special preparation required. Provide clinical history and family pedigree.
Method: Venipuncture or FTA card collection
Laboratory Analysis
Blood sample will be collected via venipuncture or FTA card.
Report Delivery
Apply pressure to the puncture site. Resume normal activities.
Timeline: 3-4 weeks
Patient Instructions
About This Test
Who Should Get This Test
To identify mutations in the AVPR2 gene causing nephrogenic diabetes insipidus for accurate diagnosis and management.
How to Prepare
- Fast for 8-12 hours if required, but for genetic tests, often not needed.
- Bring identification and doctor's prescription.
- Inform about any medications.
Doctor's Notes
Reviewed by Dr SULOCHANA HEMCHANDRA HOLLA — MBBS, MD (Medical Genetics) · Reg. No. 8532
"Early genetic testing for AVPR2 mutations can confirm diagnosis and guide management for nephrogenic diabetes insipidus."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Hemolyzed samples
- Insufficient sample volume
- Incorrect labeling
Understanding Your Results
Mutation detected
Confirms diagnosis of X-linked nephrogenic diabetes insipidus. Genetic counseling recommended.
No mutation detected
AVPR2 gene mutation not found. Consider other causes or repeat testing if clinically indicated.
If symptoms persist or worsen, or for family planning advice after positive results.
Limitations
- ⚠May not detect all mutations
- ⚠Requires genetic counseling for interpretation
- ⚠Not for prenatal diagnosis unless specified
Risks & Considerations
- ●Minimal risks from blood draw: bruising, infection
- ●Psychological impact of genetic results
Interfering Factors
- ●DNA degradation
- ●Sample contamination
- ●Hemolyzed samples
Compare With Similar Tests
| Test | AVPR2 Gene Diabetes insipidus, nephrogenic, X-linked NGS Genetic Test | Water Deprivation Test | Vasopressin Test |
|---|---|---|---|
| Comparison | AVPR2 Gene Diabetes insipidus, nephrogenic, X-linked NGS Genetic Test | Clinical test for diabetes insipidus, but genetic test confirms etiology. | Differentiates central vs. nephrogenic diabetes insipidus. |
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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.
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