yea I know I know, don’t take it apart. So I have googled and YouTube’d all night....I took a standard CB digital test after getting a faint on a FRER yesterday. I clearly got a second line and comparing it to online, looks positive but maybe not positive enough to read on the digital screen. There are 2 different CB tests. One with weeks estimator that has 2 strips and 3 lines. The standard has 1 strip with one line if not pregnant. I’ll try again in a few days! The bottom 2 are my test after, at the most 4 minute. (Same test) top 2 pictures are online photos to compare. let me know what you think...other than “invalid” or “don’t take it apart” I’m a grown women I know what to do and not to do lol