Pink evaporation line?

posted 2 years ago in TTC
Post # 2
5652 posts
Bee Keeper
  • Wedding: September 2015

anna13274 :  It definitely doesn’t look like an evap (more like a BFP!), but if you’re worried that the dye could have transferred from the LH to the HCG, I would test again tomorrow morning with your FMU.  Even with an FRER if you have one!

Post # 3
262 posts
Helper bee
  • Wedding: August 2013

That looks like a positive to me! If you used a second batch of urine for the others that could explain why it’s more diluted and they were negative. Test in the AM for sure!

Post # 4
2021 posts
Buzzing bee
  • Wedding: September 2013

I think it’s an evap :/ id try a different test in am!

Post # 6
438 posts
Helper bee

I had a few false positives with the [email protected] hcg tests. Did FRERs after that were stark white negatives. I ordered a different type of hcg test because I didnt want to deal with false positives and wasting FRERs next cycle. Will also note that I had some clear negative [email protected]e tests alongside the false positives. Even with the same urine samples

Post # 7
1619 posts
Bumble bee

Definitely could be a dye transfer. I had several of those when I first used the tests. Wait a few days and test again.

Post # 8
244 posts
Helper bee
  • Wedding: September 2016

How many days past ovulation are you? I got my BFP in March using wondfos and my line was so so so so so so faint pink, I wasn’t sure if it was an evap or what. They stayed that faint on wondo for a few days, but a FRER came up positive the next morning (on 10 DPO for me). 

Then of course like a crazy person I took an insane number of tests to confirm and the wondfos always stayed confusingly light, but my FRER’s got darker and darker. 

In other words…even if you do see a BFP on a wondfo, I think the only real way to know is with a FRER or other expensive pink dye. 

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