Check Up SARS-COV-2 Nasal Antigen Switching Test Personality Study: It is designed as a medical test kit used to diagnose COVID-19 infection caused by the SARS-COV-2 virus. This test works with a sample of a switch from the nasal cavity. SARS-COV-2 is a type of coronavirus that can be transmitted by respiratory in humans and can cause serious health problems. This disease, called COVID-19, has rapidly spread all over the world and has become a pandemia. Therefore, it is of great importance to diagnose SARS-COV-2 infection and to prevent its spread. Check Up SARS-Cov-2 Nasal Antigen Switching Test Kit is a reliable and effective medical device developed for this purpose. The test works with a sample of a switch from the nasal cavity. The sample of reptiles is reacted with the reagents in the kit and applied to a test line to detect the specific antigens of SARS-COV-2. The test result is displayed in the form of a line or symbol shown on a test device. The test result helps to determine the presence or absence of SARS-COV-2 infection. This test kit is a medical product recommended to be used by professional health workers. Users should act in accordance with the instructions for use of the kit. To increase the accuracy of the test results, the recommended sampling techniques and test times should be taken into account. Check Up SARS-COV-2 Nasal Antigen Switching Test Kit helps to diagnose COVID-19 caused by SARS-COV-2 infection, but other laboratory tests and clinical assessments need to be performed to put the exact diagnosis. The test results may not always be certain and in any case, a healthcare professional should be interpreted and evaluated. Individuals who have positive tests may have SARS-COV-2 infection and take insulation measures. Negative results do not indicate that there is no infection and other factors should be considered (such as not being at a sufficient level at the stage of the test).