HLA - B8 (B*08) Test
Short Name: HLA-B8 (B*08) Test
Also known as: HLA-B*08, Human Leukocyte Antigen B8
HLA - B8 (B*08) Test test available at DNA Labs India for ₹6,000. Uses Reverse SSOP - Luminex on Whole Blood samples. Results in Results are typically available within 10-12 days after sample collection.. 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 HLA-B8 (B*08) test is to determine the presence of the HLA-B8 genetic marker, which is associated with an increased risk for various autoimmune diseases. This test helps physicians evaluate susceptibility to conditions like rheumatoid arthritis, lupus, and multiple sclerosis, guiding further diagnostic steps and management plans.
- Test Code
- 788
- Price
- ₹6,000
- Sample Type
- Whole Blood
- Result Time
- Results are typically available within 10-12 days after sample collection.
- Fasting Required
- No
- Method
- Reverse SSOP - Luminex
Sample Collection
No special preparation is required. Patients should inform their doctor about any medications or recent medical procedures.
Method: Venipuncture
Laboratory Analysis
A healthcare professional will draw blood from a vein in the arm using a needle. The process is quick and minimally invasive.
Report Delivery
Apply pressure to the puncture site with a cotton ball to stop bleeding. A small bruise may occur, which typically resolves quickly.
Timeline: Results are typically available within 10-12 days after sample collection.
Patient Instructions
About This Test
Who Should Get This Test
The purpose of the HLA-B8 (B*08) test is to determine the presence of the HLA-B8 genetic marker, which is associated with an increased risk for various autoimmune diseases. This test helps physicians evaluate susceptibility to conditions like rheumatoid arthritis, lupus, and multiple sclerosis, guiding further diagnostic steps and management plans.
How to Prepare
- Use 4 mL (3 mL min.) whole blood in 1 Lavender Top (EDTA) tube OR 6 mL (3 mL min.) whole blood in 1 Yellow Top (ACD) tube.
- Ship refrigerated. DO NOT FREEZE.
Doctor's Notes
Reviewed by Dr SULOCHANA HEMCHANDRA HOLLA — MBBS, MD (Medical Genetics) · Reg. No. 8532
"HLA-B8 testing helps identify genetic predispositions to autoimmune conditions, enabling early medical consultation and management."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Hemolyzed or clotted samples
- Incorrect container or insufficient volume
- Sample not refrigerated during transport
Understanding Your Results
Negative
HLA-B8 marker not detected. Lower genetic risk for associated autoimmune diseases, but other factors may still contribute.
Positive
HLA-B8 marker detected. Increased genetic susceptibility to autoimmune conditions. Further medical assessment recommended.
Consult a doctor if you experience symptoms of autoimmune diseases, have a family history of such conditions, or after receiving a positive test result for personalized advice and management.
Limitations
- ⚠Does not diagnose autoimmune diseases alone; clinical correlation is required
- ⚠Risk factors may vary based on other genetic and environmental factors
- ⚠False positives or negatives are possible, though rare
Risks & Considerations
- ●Minor bruising or pain at the puncture site
- ●Rare risk of infection or excessive bleeding
Interfering Factors
- ●Recent blood transfusion may affect results
- ●Sample hemolysis or improper handling
- ●Contamination during collection
Compare With Similar Tests
| Test | HLA - B8 (B*08) Test | HLA-B27 Test | ANA (Antinuclear Antibody) Test |
|---|---|---|---|
| Comparison | HLA - B8 (B*08) Test |
Frequently Asked Questions
What is the HLA-B8 (B*08) test?
What does a positive HLA-B8 test result mean?
How is the HLA-B8 test performed?
What is the cost of the HLA-B8 test in India?
Is fasting required for the HLA-B8 test?
How long does it take to get HLA-B8 test results?
Is home sample collection available for this test?
What are the risks of the HLA-B8 test?
Can the HLA-B8 test diagnose autoimmune diseases?
Who should consider taking the HLA-B8 test?
Is the HLA-B8 test covered by insurance?
How should I prepare for the HLA-B8 test?
Related Tests
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.
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.
Book Your Test
Enter your details and we'll connect you within 15 minutes.