HBB Gene Delta-beta thalassemia NGS Genetic Test
Short Name: HBB Delta-beta Thalassemia NGS Test
Also known as: Delta-beta thalassemia genetic test, HBB gene sequencing test, Thalassemia NGS panel
HBB Gene Delta-beta thalassemia 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 SHAILAJA RAGHUNATH MURDESHWAR
Consultant Physician · Reg: 8052
Last reviewed: September 7, 2026
Overview
The purpose of this test is to diagnose Delta-beta thalassemia by detecting pathogenic mutations in the HBB gene using NGS technology, aiding in clinical management and genetic counseling.
- Test Code
- 2660
- 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. Provide clinical history and family pedigree chart during genetic counseling.
Method: Venipuncture or finger-prick
Laboratory Analysis
A blood sample will be drawn from a vein or via finger-prick for FTA card collection.
Report Delivery
Apply pressure to the puncture site to prevent bleeding. Resume normal activities.
Timeline: 3 to 4 Weeks
Patient Instructions
About This Test
Who Should Get This Test
The purpose of this test is to diagnose Delta-beta thalassemia by detecting pathogenic mutations in the HBB gene using NGS technology, aiding in clinical management and genetic counseling.
How to Prepare
- Ensure proper identification of the patient
- Use sterile equipment for blood collection
- Label samples correctly with patient details
Doctor's Notes
Reviewed by Dr SHAILAJA RAGHUNATH MURDESHWAR — MBBS, MD (General Medicine) · Reg. No. 8052
"This NGS test provides high accuracy in detecting HBB gene mutations, crucial for early diagnosis and management of Delta-beta thalassemia, especially in families with a history of the disorder."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Hemolyzed or clotted samples
- Insufficient sample volume
- Incorrectly labeled samples
Understanding Your Results
Positive for pathogenic variant
Confirms diagnosis of Delta-beta thalassemia. Genetic counseling recommended.
Negative for pathogenic variant
No mutations detected in the HBB gene. Consider other causes if symptoms persist.
Variant of uncertain significance
Further testing and family studies may be needed for clarification.
Consult a doctor if you experience symptoms of anemia, have a family history of thalassemia, or receive abnormal results from this test.
Limitations
- ⚠May not detect all rare mutations
- ⚠Requires genetic counseling for interpretation
- ⚠Not suitable for prenatal diagnosis without additional tests
Risks & Considerations
- ●Minor bruising at the puncture site
- ●Rare risk of infection
- ●Emotional impact of genetic results
Interfering Factors
- ●Poor sample quality
- ●Contaminated DNA
- ●Recent blood transfusions may affect results
Compare With Similar Tests
| Test | HBB Gene Delta-beta thalassemia NGS Genetic Test | Hemoglobin Electrophoresis | Complete Blood Count (CBC) | Targeted Mutation Analysis | Whole Exome Sequencing |
|---|---|---|---|---|---|
| Comparison | HBB Gene Delta-beta thalassemia NGS Genetic Test |
Frequently Asked Questions
What is Delta-beta thalassemia?
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