The test must be performed by an adult or under close adult supervision on children under 18 years of age. 

The test device must be used immediately after the package has been unsealed. 

No, the specimen should be tested immediately after the sample has been taken. 

No, the sample must be collected from both nostrils using the same swab. 

No, when you open the test cassette package(pouch 1), you have to perform the test immediately. 

The result needs to be read after 15 minutes but within 30 minutes. If you read the result after 30 minutes, your test might show an invalid or incorrect result. Please repeat the test by using a new test kit. 

The test should be used at room temperature (2 to 40 degrees Celsius).

Yes. You should repeat the test with a new test kit.

According to the instructions for use, you should apply exactly three drops of the extracted sample to the test device. If you have applied fewer/more than three drops, we recommend that you repeat the test. 

As long as the control line is seen, there is no concern, and the test should be considered valid.

Even if the test line is very faint, it should be considered as a positive test result. It could help to change the lighting in the room (e.g. from artificial light to daylight, or increase the brightness). If in doubt, repeat the test with a new kit or contact your doctor. 

No. You should repeat the test with a new test kit.

No, please do not shake the tube. Shaking can create bubbles which might make it more difficult to apply the correct amount of drops onto the test device.