May be exchange used negative one to the fresh unpacked one? If they have to show them to employer, does it matter which one they will show? Or that test have some unique numbers/serials/codes and employer check them?
Good idea. Get flu and covid tests and put them to the same place where you store your flu treatments (aspirin,teraflu, honey pot, ginger root, whatever) to not to forget about experiment when you will got a flu.
May be exchange used negative one to the fresh unpacked one? If they have to show them to employer, does it matter which one they will show? Or that test have some unique numbers/serials/codes and employer check them?
Good idea. Get flu and covid tests and put them to the same place where you store your flu treatments (aspirin,teraflu, honey pot, ginger root, whatever) to not to forget about experiment when you will got a flu.