Trying these black dye tests

Amanda • Ttc# 4

Getting tired of frer indents and such, so after researching I came across these osom black dye tests. What I’ve read they are super sensitive and rarely have evaps ! Took this first one and it was weird, had like a bad spot on it, so I took another with the same urine. Here are the results, I’m 8 dpo so only time will tell if these are what us frustrated frer users have been looking for

1st pic is the defective one