Do blue dye tests always give out false positives?

Question

Took a blue dye test yesterday saw a very faint faint line I took a picture of it today and edited the pic a little cause the line wouldn't really show I mean I'm not trying to get to excited or get my hopes up cause I didn't know and I've read that these tests suck I'm going to retest with a different one what do you guys think? I just think it's an evap line.

Answer

It's pretty thick to be an evap... But I also don't want to get your hope up! I wish you the best of luck!!

Answer

Sarah, usually evap lines look like the line my nail is pointing at. Really thin and starts where the dye line starts. This was taken last week. 
The below picture is of my faint positive from May.  I hope this helps. Try a digital test if you're late. Good luck! 😊

Answer

That's a thick blue line, definitely not an evap!! My first BFP was with that brand and it didn't let me down :) congratulations!

Answer

No. My SIL used a blue dye & she's 19 weeks now :)

Answer

This is a thick line i say CONGRATULATIONS

Answer

I personally think it's not an evap line because it's thick. But you said you're taking another test soon so good luck! Please keep us posted :) Lots of baby and sticky dust!

Answer

Looks positive to me. Test again with another test just to be sure! 😉 Good luck!

Answer

Not always....I think it's just more common on the blue dye tests! This one looks positive to me personally but another test won't hurt anything 💋💕😊

Answer

Usually evaps or false positives ain't the light u can see the blue all the way through. Good luck and baby dust

Answer

Did you end up conceiving

Do blue dye tests always give out false positives?

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