Description
COVID-19 IgM/IgG Antibody Test
The 2019-nCoV IgM/IgG Antibody Test (Colloidal Gold) is a rapid immunoassay for the qualitative detection of antibodies (IgM and IgG) against SARS-CoV-2 in serum, plasma, or whole blood samples. This test is intended for use by healthcare professionals.
Detects Past and Recent Infections
This test helps identify individuals who may have developed an immune response to COVID-19. It is especially useful when combined with clinical symptoms and other lab results.
Kit Contents
- 25x Test Cards (sealed with desiccant)
- 2x Bottles of Sample Diluent
- 1x User Manual
Packaging: 25 tests/box
Specifications
| Test Item | Sample | Method | Test Time | Storage | Shelf Life |
|---|---|---|---|---|---|
| IgM/IgG Antibody | Serum / Plasma / Whole Blood / Fingerstick | Colloidal Gold | 10–15 min | 4–30°C | 24 months |
Result Interpretation
- IgM+ & IgG+: Indicates current or recent infection
- IgM+ only: Suggests early-stage infection
- IgG+ only: Suggests past infection
- Negative: No antibodies detected, infection not ruled out
- Invalid: No control line — retest with a new device
Clinical Use
- For use by professionals and laboratories only
- Should not be the sole basis for diagnosis or exclusion
- Refer to latest COVID-19 diagnostic guidelines for use
