I’ve never taken an non digital HPT...

I’ve always done the digital tests (clear blue) because I feel like I couldn’t read the lines correctly but now I’m thinking that’s probably my better bet for results, seeing as that’s what I keep seeing posted around here. Anyway ..

-do you recommend a brand that you have faith in? I see a lot of first response tests used

-what the heck is an evap line ??? I know you’re supposed to read within the timeframe the result but what is this other line and why is it there if just to make us crazy?? LOL