Infectious Disease
Dengue NS1 Rapid Test
Detects Dengue NS1 antigen. colloidal-gold. Specimen: WB / S / P.
| Target / Analyte | Dengue NS1 antigen |
|---|---|
| Disease / Indication | Dengue |
| Series | Infectious Disease |
| Method | colloidal-gold |
| Specimen | WB / S / P |
| Regulatory | CE |
| OEM/ODM | Available — private label & custom panel |
Direct Answer
This rapid test detects Dengue NS1 antigen in WB / S / P to support Dengue. It is a colloidal-gold screening test — a reactive result is presumptive and should be confirmed per the intended use.
Intended Use
Qualitative detection of Dengue NS1 antigen for early diagnosis of dengue virus infection.
Clinical Context
NS1 antigen is detectable from day 1 of fever through early convalescence — before IgM reliably appears. NS1 antigen tests are most useful in the first week of illness (WHO recommends combined NS1 + IgM testing to cover acute and later phases).
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
Sensitivity varies by serotype and timing; a negative NS1 does not rule out dengue. Confirm with serology or RT-PCR when clinically indicated.
Procurement
Specimen: whole blood / serum / plasma. Format: 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 |
|---|---|---|---|---|---|
| IDEN-402 | Dengue IgG/IgM Rapid Test Cassette | WB/S/P | Cassette | 10 T | CE |
| IDES-402 | Dengue NS1 Rapid Test Cassette | WB/S/P | Cassette | 10 T | CE |
| IDEC-425 | Dengue IgG/IgM And NS1 Combo Rapid Test Cassette | WB/S/P | Cassette | 25 T | CE |
Documentation & quotation — datasheet, IFU, MOQ and OEM/ODM options on request.
Last reviewed: 2026-09-12