So I was worried after a few of you ladies gave me your opinions on the CVS ovulation tests, comparable to Clearblue, and well I think y'all were right. I am about a day or so away from my ovulation time and so glad I went to the dollar store. Just look at the difference in these. I am starting to feel my ovulation indicators with my body and decided to test tonight and good thing I did. These CVS ones have given the same result every single time no matter what. While I realize they are both negative, the purple test let's me know my lines are progressing like they do when ovulation is coming up.