HIV 1 & 2 Antibody ( ECLIA Method )
Also Known As
Test Parameters Included
- HIV-1 and HIV-2 Antibody Index/Signal-to-Cutoff Ratio (qualitative interpretation)
- Pathologist Immunology Remark - correlated with window period and confirmatory testing algorithms
Department
Methodology
Sample Required
Preparation
Schedule Report
12 Hours
Emergency Report
Yes
Frequently Asked Questions
Is fasting required for HIV 1 & 2 Antibody test?
No, fasting is not required. The test can be performed on serum collected at any time.
What sample is used?
Serum (1 mL) or EDTA plasma is preferred. Venipuncture is standard.
What is the turnaround time?
Results are typically available within 24 hours.
How is a positive result interpreted?
A reactive ECLIA result requires confirmatory testing with an HIV-1/HIV-2 antibody differentiation assay or Western blot to rule out false positives.
Does medication affect the test?
Antiretroviral therapy does not eliminate antibodies; however, early infection during the window period may yield negative results despite exposure.
Test Description
Test Code
H70
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