F8 Gene Hemophilia A NGS Genetic Test
Short Name: F8 Hemophilia A NGS Test
Also known as: F8 Gene Mutation Analysis, Hemophilia A Genetic Test, Factor VIII Gene Test
F8 Gene Hemophilia A 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
To detect mutations in the F8 gene that cause hemophilia A, aiding in diagnosis, carrier testing, and genetic counseling.
- Test Code
- 2074
- 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
Patient should provide a detailed clinical history and family pedigree. A genetic counseling session is recommended to explain the test, implications, and consent.
Method: Venipuncture or FTA card spot collection
Laboratory Analysis
A blood sample is collected via venipuncture, or a drop of blood is spotted on an FTA card. The procedure is quick and minimally invasive.
Report Delivery
The sample is labeled and transported to the laboratory under ambient temperature conditions for DNA extraction and NGS analysis.
Timeline: 3 to 4 weeks
Patient Instructions
About This Test
Who Should Get This Test
To detect mutations in the F8 gene that cause hemophilia A, aiding in diagnosis, carrier testing, and genetic counseling.
How to Prepare
- Ensure patient follows any specific instructions from healthcare provider.
- Use a sterile needle and collection tube.
- Label the sample correctly with patient details.
- For FTA card, allow the blood spot to dry before packaging.
- Transport the sample within 48 hours to maintain stability.
Doctor's Notes
Reviewed by Dr SULOCHANA HEMCHANDRA HOLLA — MBBS, MD (Medical Genetics) · Reg. No. 8532
"This NGS test is crucial for precise diagnosis and management of hemophilia A, enabling tailored treatment plans and genetic counseling for families."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Hemolyzed, clotted, or insufficient sample volume
- Missing or illegible patient identifiers
- Sample received after stability period
- Improper sample type or container
Understanding Your Results
No Pathogenic Variant Detected
No mutations in the F8 gene associated with hemophilia A were found. This does not completely rule out carrier status if the mutation is not in the tested regions or due to mosaicism. Clinical correlation is advised.
Pathogenic Variant Detected
A mutation in the F8 gene known to cause hemophilia A was identified. This confirms the diagnosis or carrier status. Genetic counseling is recommended for family implications and management.
Consult a doctor if you experience symptoms like prolonged bleeding, easy bruising, or joint swelling. Also, seek advice if there is a family history of hemophilia A or if you are planning a family and concerned about genetic risks.
Limitations
- ⚠May not detect deep intronic mutations or large deletions without additional techniques
- ⚠Results require interpretation by a genetic counselor or hematologist
- ⚠Not suitable for prenatal diagnosis without validation
- ⚠Turnaround time of 3-4 weeks may delay urgent care
Risks & Considerations
- ●Minor pain or bruising at the blood draw site
- ●Very low risk of infection or fainting
- ●No significant risks associated with FTA card collection
Interfering Factors
- ●Hemolyzed or clotted blood sample
- ●Contamination of sample
- ●Improper storage or transport conditions
- ●Use of certain anticoagulants not specified for the test
Compare With Similar Tests
| Test | F8 Gene Hemophilia A NGS Genetic Test | Clotting Factor VIII Activity Assay | Comprehensive Bleeding Disorder Genetic Panel |
|---|---|---|---|
| Comparison | F8 Gene Hemophilia A NGS Genetic Test |
Frequently Asked Questions
What is the F8 Gene Hemophilia A NGS Genetic Test?
Who is recommended to undergo this test?
What are the common symptoms of hemophilia A?
How is the sample collected for this test?
What is the cost of the F8 Gene Hemophilia A NGS Genetic Test?
Is home sample collection available for this test?
How long does it take to receive the test results?
What does a positive test result indicate?
Can this test identify carriers of hemophilia A?
How accurate is the F8 Gene Hemophilia A NGS Genetic Test?
Are there any risks or side effects from this test?
Do I need to fast before this test?
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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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