How to Use an Antigen Rapid Test Kit

Antigen rapid test kits are simple to operate and can be used quickly at home or in healthcare settings. Below is a detailed guide on how to use the kit.

1. Preparation
   Before starting the test, wash your hands and ensure that the surface you are using is clean. Open the antigen rapid test kit and ensure all components are present, including the test cassette, swab, buffer solution, and sample tube.
2. Collecting the Sample
   Use the swab provided in the kit to collect a sample from the nasal cavity or throat. The exact collection site may vary depending on the specific test. Insert the swab gently into the nose or throat and rotate it for a few seconds to ensure sufficient sample collection.
3. Processing the Sample
   Insert the collected swab into the sample tube containing the buffer solution and stir it several times to release the antigen. Remove and discard the swab, ensuring that the liquid remains in the sample tube.
4. Performing the Test
   Use the dropper to dispense the processed sample onto the sample well of the test cassette. Wait approximately 15-20 minutes, and the result will appear in the result window.
5. Reading the Result
   Check the test cassette. Typically, one line indicates a negative result (no antigen detected), and two lines indicate a positive result (antigen detected). If no lines or unclear lines appear, the test is invalid, and a retest is needed.

Following these simple steps, users can quickly perform the antigen test and obtain the results.