Invalid or bfn?

Question

This was there at the 5min mark then when I went to get a better look, it was gone??

Just wondering if the test could be invalid? It was a dollar store cheapie..

Answer

Looks like a dye run. I don't believe it is invalid. But make sure to test again in a couple days to be sure. Maybe try a different brand.

Answer

When you take it apart it becomes invalid

Answer

retest good luck

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