Since I apparently have money to burn I took another FRER (sorry it's all I've got

around 1:30pm after holding about 3-4 hours. It seems
slightly darker but I'm sure I have line eye at this point. I tried taking comparison pics but they came out lousy- I can only see it irl.
I work nights and am off to work in an hour or so & there's a 24hr CVS and Walgreen's on my way home. Any tests from there you recommend? $Tree's not on my way. I'm giving the FRERs the stank-eye right now