Quick question

Kimberlee • Kimberlee šŸ’› Juleeana born 8.22.18 šŸ’–šŸ’–šŸ’–šŸ’–

So I heard a lot of taking apart a first response test makes it invalid. Why does it make it invalid. And also what if the test line is pink? Does it still make it invalid. I’m just curious.