Confused

So I just took my last HPT and as it was registering the control line showed up and instantly after that a white line in the test spot. What is the white line ?

TIA

White line? I think you need to retest with a pink dye test...

Quoting Rebekah Garden x3:" White line? I think you need to retest with a pink dye test..."

I did it was a FRER the control was pink but the test line was white

Quoting Arianna's Mama =]:" I did it was a FRER the control was pink but the test line was white"

It's called an antibody. Pretty much it's the line that WOULD hold color if you were pregnant but since you're not the line didn't hold any of the color.