Infectious Disease
Influenza A+B Rapid Test
Detects Influenza A+B antigen. colloidal-gold. Specimen: Swab / Nasal aspirate.
| Target / Analyte | Influenza A+B antigen |
|---|---|
| Disease / Indication | Influenza |
| Series | Infectious Disease |
| Method | colloidal-gold |
| Specimen | Swab / Nasal aspirate |
| Regulatory | CE |
| OEM/ODM | Available — private label & custom panel |
Direct Answer
This rapid test detects Influenza A+B antigen in Swab / Nasal aspirate to support Influenza. It is a colloidal-gold screening test — a reactive result is presumptive and should be confirmed per the intended use.
Intended Use
Detection of Influenza A and B nucleoprotein antigens from respiratory specimens.
Clinical Context
Rapid influenza antigen tests support seasonal respiratory diagnosis. Antigen tests are faster but less sensitive than molecular methods.
Test Principle
Colloidal-gold immunochromatography (lateral flow). The device captures the target analyte (antigen or antibody) on a membrane via labeled antibodies, producing a visible test line within minutes. Qualitative or semi-quantitative, intended as a screening/triage aid — not a replacement for confirmatory laboratory testing.
Limitations
A negative antigen result during high prevalence does not exclude influenza; molecular confirmation may be needed.
Procurement
Specimen: swab / nasal aspirate. Format: dipstick / cassette. CE-marked line.
Interpretation
| Result | Lines | Meaning |
|---|---|---|
| Positive | Test + control line | Target detected (presumptive positive) |
| Negative | Control line only | Below cut-off / not detected |
| Invalid | No control line | Repeat with a new device |
Available SKUs (this series)
| Cat. No. | Product | Specimen | Format | Kit Size | Status |
|---|---|---|---|---|---|
| IIN-501 | Influenza A+B Rapid Test Dipstick | Swab / Nasal Aspirate | Dipstick | 25T | CE |
| IIN-502 | Influenza A+B Rapid Test Cassette | Swab / Nasal Aspirate | Cassette | 20 T | CE |
| IFLA-501 | Influenza A Rapid Test Dipstick | Swab / Nasal Aspirate | Dipstick | 25 T | CE |
| IFLA-502 | Influenza A Rapid Test Cassette | Swab / Nasal Aspirate | Cassette | 20 T | CE |
| IRIC-525 | RSV&Influenza A+B Combo Rapid Test Cassette | Swab / Nasal Aspirate | Cassette | 10 T | CE |
| IARI-535 | Adenovirus, RSV and Influenza A+B Combo Rapid Test Cassette | Nasopharyngeal Swab | Cassette | 10 T | CE |
Documentation & quotation — datasheet, IFU, MOQ and OEM/ODM options on request.
Last reviewed: 2026-09-12