CNNM2 Gene Hypomagnesemia type 6 NGS Genetic Test
Short Name: CNNM2 Hypomagnesemia Type 6 Test
Also known as: CNNM2 Gene Test, Hypomagnesemia Type 6 Genetic Test, CNNM2 NGS Test
CNNM2 Gene Hypomagnesemia 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.
🩺 Medically Reviewed By
Dr SULOCHANA HEMCHANDRA HOLLA
Consultant Medical Geneticist · Reg: 8532
Last reviewed: September 7, 2026
Overview
The purpose of the CNNM2 Gene Hypomagnesemia Type 6 NGS Genetic Test is to confirm a diagnosis of hypomagnesemia type 6 caused by mutations in the CNNM2 gene. It helps in understanding the genetic basis of the condition, guiding treatment decisions, facilitating genetic counseling for affected families, and assessing the risk for relatives.
- Test Code
- 2116
- 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)
Sample Collection
No specific preparation required. Ensure proper identification and informed consent. Provide clinical history and family details.
Method: Venipuncture
Laboratory Analysis
A blood sample will be collected by a trained phlebotomist via venipuncture. For FTA card, a single drop of blood is sufficient.
Report Delivery
Apply pressure to the puncture site to stop bleeding. Store the sample as directed and transport to the lab promptly.
Timeline: 3 to 4 Weeks
Patient Instructions
About This Test
Who Should Get This Test
The purpose of the CNNM2 Gene Hypomagnesemia Type 6 NGS Genetic Test is to confirm a diagnosis of hypomagnesemia type 6 caused by mutations in the CNNM2 gene. It helps in understanding the genetic basis of the condition, guiding treatment decisions, facilitating genetic counseling for affected families, and assessing the risk for relatives.
How to Prepare
- Fast for 8-12 hours if specified by physician
- Avoid strenuous activity before collection
- Bring identification, prescription, and family history details
Doctor's Notes
Reviewed by Dr SULOCHANA HEMCHANDRA HOLLA — MBBS, MD (Medical Genetics) · Reg. No. 8532
"This genetic test is essential for diagnosing hereditary hypomagnesemia and informing personalized treatment strategies."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Hemolyzed or clotted sample
- Insufficient sample volume
- Improper labeling or documentation
Understanding Your Results
Mutation detected
Confirms diagnosis of hypomagnesemia type 6 due to CNNM2 gene mutation
Action: Consult a geneticist for management, genetic counseling, and family screening
No mutation detected
Genetic cause unlikely; consider other etiologies for hypomagnesemia
Action: Discuss with physician for further evaluation, such as additional tests
Consult a doctor if you experience symptoms of hypomagnesemia (e.g., muscle cramps, fatigue), have a family history of low magnesium, or receive abnormal results. Genetic counseling is recommended post-test.
Limitations
- ⚠May not detect all types of mutations, such as large deletions or intronic variants
- ⚠Requires confirmatory testing in ambiguous cases
- ⚠Does not directly assess serum magnesium levels; clinical correlation needed
Risks & Considerations
- ●Minimal risk from blood draw, such as bruising or infection
- ●Potential genetic privacy concerns; ensure data protection
- ●Emotional impact of results; counseling available
Interfering Factors
- ●Poor sample quality or contamination
- ●Technical errors in DNA extraction or sequencing
- ●Medications or substances affecting magnesium levels indirectly
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.
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