Little Guys Posted March 15 Share Posted March 15 Hi Everyone, What does it mean when a test strip has two colors on it? The Yellow and Green is the buffer line on the test strip. Thank you so much for being so patient with newbies. It is so great to have a place to ask questions where people actually want to help. Link to comment Share on other sites More sharing options...
FLFishChik Posted March 15 Share Posted March 15 Usually that happens when the test strip wasn’t laying completely flat during the waiting period. The chemicals from one pads will bleed onto another. Try retesting and make sure it’s laying on a flat, dry surface and see if that makes a difference Link to comment Share on other sites More sharing options...
Tony s Posted March 15 Share Posted March 15 yeah, i get those too. even when laying flat. usually i do it again. Link to comment Share on other sites More sharing options...
Little Guys Posted March 15 Author Share Posted March 15 Thank you, I will be more careful. Link to comment Share on other sites More sharing options...
nabokovfan87 Posted March 16 Share Posted March 16 This vid explains how to avoid contamination. Link to comment Share on other sites More sharing options...
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