The FlowFlex Rapid Antigen Test uses the latest patented technology to detect proteins in nasal samples, ensuring that it can detect all strains of the COVID-19 virus within just 15 minutes. Using a simple nasal swab with 2cm of the nose - it makes it extremely easy to personally administer an accurate lateral flow test without medical supervision. Each individually packaged kit comes complete with: 1 x Test Cassette 1 x Extraction Buffer Tube with Reagent 1 x Disposable Swab 1 x Waste Bag 1 x Package Insert Performance Efficacy: Relative Sensitivity: 97.1% (83.8%-99.9%)* Relative Specificity: 99.6% (97.7%-99.9%)* Accuracy: 99.3% (97.5%-99.9%)* *95% Confidence Intervals