What’s the best brand to use for testing?

Idk about clearblue because they use blue dye people say blue dyes are greatly known for false positives/evaps. Then i hear frer are getting really terrible with indents. There are the store brand cheapies but they are blue dye as well 🙃 I tested at 6dpo and saw the faintest line with clearblue & tested again today at 8dpo and saw the faintest line with frer. Im going to try to hold off until 11 or 12 dpo so I’m not continuously getting my hopes up and stressing about if the line is legit or not but idk which brand to go with, hopefully by then i get a darker line. 😞