China CE ISO Accurate a+B Influenza a&B Antigen Rapid Test Cassette Infectious Disease Rapid Test Reagent, Find details about China Quick Test Paper Knife, One-Step Syphilis Test Paper from CE ISO Accurate a+B Influenza a&B Antigen Rapid Test Cassette Infectious Disease Rapid Test Reagent
Antigen | Positive | Negative | Total |
Positive | 255 | 32 | 287 |
Negative | 45 | 968 | 1013 |
Total | 300 | 1000 | 1300 |