I read this term in some group and got confused. I left my test on the counter and checked after a while and saw a faint grayish line. People say it could be evaporation line. What exactly is it and how is it different from a real positive?
I read up on this, an evaporation line shows up as the urine evaporates past the result window. It has no colour unlike a true positive. To be sure of anything, a blood test settles the doubt completely.
Its a faint colourless line that can appear if you read the test after the time limit, when urine dries. Its not a real positive. Always read within the time window on the instructions to avoid confusion.
Oh this confused me so much once, I thought I was pregnant from a evap line. Honestly read it in the proper time and dont stare at it for an hour like I did. A real line has colour, the evap one is grey and thin.
