This is a video of a black LED light over a NHS lateral flow test that has not been used to determine if some is Covid positive. As we can see in the video the tests are already have a pre determined mark on them if you are a positive or not. This explains a lot of the mixed results from multiple tests. https://youtu.be/GJkmBAP0IPY This is how an assay test works.There is a control line (C) and a Test line (T). You usually place 3 drops of urineor other fluid onto the test strip to obtain a result. The Test...
