Nano-Check TM COVID-19 Antigen Test
Nano-CheckTM COVID-19 Antigen Test is designed to detect the extracted nucleocapsid antigen specific to SARSCoV-2 in nasopharyngeal swab specimens directly collected or collected in viral transport media from individuals
who are suspected of COVID-19 by their healthcare provider within the first five days of symptom onset.
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- Sensitivity: 85.0%, Specificity: 100.0%
- Instant results in 15 minutes
- No equipment required
- Detection
- Room temperature storage (2-30℃)
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Interpretation
• Negative:
A single pinkish red colored band at the control line (C) with the absence of band at test line (Ag) is a negative result for SARS-CoV-2 virus.
Negative result does not indicate the absolute absence of SARS-CoV-2 virus in specimen.
Instead, it only indicates that the specimen contains the SARS-CoV-2 virus titer at below the detectable level.
• Positive:
Appearance of pinkish red colored bands at both control line (C) and the test line (Ag) indicates that the SARS-CoV-2 virus was detected.
• Invalid:
If no colored line appears in the control line (C), the test result is invalid.
The test result is inconclusive, and the assay should be repeated with a new test cassette.
Test procedure
Clinical performance
| Nano-CheckTM COVID-19 Ag |
Comparator RT-PCR |
Total |
Performance
(95% CI) |
| Positive |
Negative
|
| Positive |
34 |
0 |
34 |
PPA: 85.0 |
| Negative |
46 |
50 |
56 |
NPA: 100.0% |
| Total |
40 |
50 |
90 |
OPA: 93.3% |
- Positive Percent Agreement (PPA) = 34/40 (85.0%), 95% CI: 70.9 to 92.9%
- Negative Percent Agreement (NPA) = 50/50 (100%), 95% CI: 92.9 to 100.0%
- The Overall Percent Agreement (OPA) = 84/90 (93.3%) 95% Cl: 86.2 to 96.9%
Order information
| Catalog No. |
Product Name |
Sample types |
Package |
Storage condition |
Shelf life |
| ND-MD8147 |
Nano-CheckTM COVID-19 Antigen Test |
Nasopharyngeal Swab |
20 tests/box |
2℃~30℃ |
15 months |
Not for Sales in USA
