Don't waste your money

If I could give this 0 stars I would. It does not work. I bought because I had been having recurring strep. I thought I saw a faint line on my test that was done properly following the given directions but I wasn't sure. To check what a negative test may look like and compare, I put a new strip into a new test tube with no saliva in it and that test came out positive. How does that make sense?

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