What happens if I drip too much sample liquid into the test cassette?

Depending on the rapid test/self-test, you need to drip 2-4 drops of the test liquid into the well of the test cassette. Please make sure to drip EXACTLY THE NUMBER OF DROPS REQUIRED into the test cassette according to the instructions for use. Too much or too little test fluid may invalidate the test and you will need to do a new test with a new test kit.