CACNA1D Gene Sinoatrial node dysfunction and deafness NGS Genetic Test
Short Name: CACNA1D Gene Test
Also known as: CACNA1D Mutation Analysis, Sinoatrial Node Dysfunction Genetic Test, CACNA1D Gene Sequencing
CACNA1D Gene Sinoatrial node dysfunction and deafness 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 3, 2026
Overview
The purpose of the CACNA1D Gene Test is to identify genetic mutations or variants in the CACNA1D gene that are associated with sinoatrial node dysfunction and deafness. This helps in confirming a genetic diagnosis, guiding treatment decisions such as medication or surgical interventions, informing prognosis, and facilitating genetic counseling for affected individuals and their families.
- Test Code
- 5289
- 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
No specific preparation is required. Ensure genetic counseling is scheduled prior to sample collection to discuss family history and test implications.
Method: Venipuncture or FTA card application
Laboratory Analysis
A blood sample will be drawn by a trained phlebotomist. For FTA card collection, a drop of blood is applied to the card. The process is quick and minimally invasive.
Report Delivery
Apply pressure to the puncture site to prevent bruising. Store the sample as instructed and await report delivery in 3-4 weeks.
Timeline: 3 to 4 Weeks
Patient Instructions
About This Test
Who Should Get This Test
The purpose of the CACNA1D Gene Test is to identify genetic mutations or variants in the CACNA1D gene that are associated with sinoatrial node dysfunction and deafness. This helps in confirming a genetic diagnosis, guiding treatment decisions such as medication or surgical interventions, informing prognosis, and facilitating genetic counseling for affected individuals and their families.
How to Prepare
- Use sterile equipment for blood draw
- Label samples correctly with patient details
- For FTA card, ensure blood is fully absorbed and dried
- Transport samples at room temperature unless specified
Doctor's Notes
Reviewed by Dr SULOCHANA HEMCHANDRA HOLLA — MBBS, MD (Medical Genetics) · Reg. No. 8532
"This test is crucial for diagnosing genetic causes of heart rhythm disorders and hearing loss, enabling targeted treatment and family counseling."
Last medically reviewed: September 3, 2026
Test Parameters & Specifications
Sample Stability
- Hemolyzed or clotted samples
- Insufficient sample volume
- Incorrect labeling or missing patient information
- Contaminated samples
Understanding Your Results
Consult a doctor if you experience symptoms like irregular heartbeat, hearing loss, or have a family history of these conditions. After receiving test results, seek genetic counseling for interpretation and management.
Limitations
- ⚠May not detect all genetic variants, including deep intronic mutations
- ⚠Results require interpretation by a genetic specialist
- ⚠Does not rule out other genetic or non-genetic causes
- ⚠Turnaround time of 3-4 weeks may delay diagnosis
Risks & Considerations
- ●Minimal risk from blood draw, such as slight pain or bruising
- ●No significant risks associated with the genetic test itself
Interfering Factors
- ●Sample contamination during collection or processing
- ●Degraded DNA due to improper storage
- ●Hemolyzed blood sample
- ●Recent blood transfusion may affect results
Compare With Similar Tests
| Test | CACNA1D Gene Sinoatrial node dysfunction and deafness NGS Genetic Test | SCN5A Gene Test | GJB2 Gene Test | Cardiac Panel Genetic Test |
|---|---|---|---|---|
| Comparison | CACNA1D Gene Sinoatrial node dysfunction and deafness NGS Genetic Test |
Frequently Asked Questions
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₹20,000Reference 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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