HIV 1 & 2 Antibodies Western Blot Test
Comprehensive HIV Confirmation Testing
The HIV 1 & 2 Antibodies Western Blot Test represents the gold standard in confirmatory HIV diagnostics, providing definitive evidence of Human Immunodeficiency Virus infection. This sophisticated laboratory procedure serves as the critical next step following initial HIV screening tests, delivering unparalleled accuracy in distinguishing between HIV-1 and HIV-2 infections. As a confirmatory test, it plays an essential role in establishing definitive HIV diagnosis, guiding treatment decisions, and ensuring appropriate medical management for patients.
What Does This Test Measure?
The Western Blot methodology detects specific antibodies directed against individual HIV viral proteins. Unlike screening tests that provide preliminary results, this confirmatory test identifies antibodies to distinct viral components including:
- HIV-1 envelope glycoproteins (gp41, gp120, gp160)
- HIV-1 core proteins (p17, p24, p55)
- HIV-1 polymerase proteins (p31, p51, p66)
- HIV-2 specific proteins for differentiation
This precise antibody profiling enables definitive confirmation of HIV infection and accurate differentiation between HIV-1 and HIV-2 strains, which is crucial for determining appropriate treatment regimens.
Who Should Consider HIV Western Blot Testing?
Clinical Indications and Symptoms
This confirmatory test is recommended for individuals who have received reactive results from initial HIV screening tests. Additionally, consider testing if you experience:
- Persistent flu-like symptoms following potential exposure
- Unexplained weight loss and chronic fatigue
- Recurrent infections or opportunistic diseases
- Swollen lymph nodes lasting more than three months
- Night sweats and unexplained fevers
- Healthcare workers with potential occupational exposure
- Individuals with high-risk sexual behaviors
- Pregnant women requiring definitive HIV status
Key Benefits of HIV Western Blot Testing
Superior Diagnostic Accuracy
The HIV Western Blot Test offers multiple significant advantages for patients and healthcare providers:
- Definitive Confirmation: Provides conclusive evidence of HIV infection beyond screening tests
- Strain Differentiation: Accurately distinguishes between HIV-1 and HIV-2 infections
- High Specificity: Minimizes false-positive results through detailed protein analysis
- Treatment Guidance: Informs appropriate antiretroviral therapy selection
- Prognostic Value: Helps assess disease progression and immune status
- Regulatory Compliance: Meets CDC and WHO standards for HIV diagnosis confirmation
Understanding Your Test Results
Interpretation Guidelines
Western Blot results are typically reported as positive, negative, or indeterminate:
- Positive Result: Detection of specific HIV antibody bands confirms infection. Requires immediate consultation with infectious disease specialist for treatment initiation and counseling.
- Negative Result: No HIV antibodies detected. Indicates absence of infection or testing during window period. Repeat testing may be recommended based on exposure timing.
- Indeterminate Result: Incomplete antibody pattern detected. Usually requires repeat testing in 4-6 weeks and additional clinical evaluation.
All results should be interpreted by qualified healthcare professionals in the context of clinical presentation and exposure history.
Test Pricing and Availability
| Price Type | Amount (USD) |
|---|---|
| Discount Price | $120 |
| Regular Price | $212 |
Nationwide Testing Accessibility
GGC DNA maintains comprehensive testing facilities across all major metropolitan areas in the United States. Our strategically located branches ensure convenient access to advanced HIV diagnostic services in:
- New York City and surrounding tri-state area
- Los Angeles and Southern California region
- Chicago and Midwest territories
- Houston, Dallas, and Texas metropolitan centers
- Miami, Orlando, and Florida healthcare hubs
- All other major US cities and regional centers
Sample Collection and Processing
Essential Requirements
For accurate testing, please note these critical requirements:
- Sample Type: 2 mL (1 mL minimum) serum from 1 SST tube
- Shipping: Refrigerated or frozen transport required
- Mandatory Documentation: Duly filled Consent form for HIV testing & Pre-test counselling (Form 10 & 10A)
- Sample Handling: Only primary sample tubes accepted; aliquoted samples not permitted
- Turnaround Time: Same-day reporting when samples collected by 9 am on Tuesday, Thursday, or Saturday
Take Control of Your Health Today
Definitive HIV diagnosis is crucial for effective treatment and management. Our HIV 1 & 2 Antibodies Western Blot Test provides the certainty you need for informed healthcare decisions. With same-day results and comprehensive nationwide coverage, GGC DNA makes advanced HIV confirmation testing accessible and affordable.
Schedule your confidential HIV testing appointment now:
Call or WhatsApp: +1(267) 388-9828
Our experienced healthcare professionals are ready to assist you with pre-test counseling, sample collection, and result interpretation.
Early diagnosis and appropriate treatment can significantly improve long-term outcomes for individuals living with HIV. Don’t delay – take the definitive step toward understanding your HIV status with the gold standard in confirmatory testing.
