In just a few minutes without any sperm touching your phone you can run your own private FDA cleared home semen analysis on your iPhone, Galaxy or LG smartphone. YO takes a video of the sample and checks his motile sperm count while also saving the video for future reference or consultation with your doctor. Supplies for 2 motile sperm tests are included with the YO Kit. Detailed instructions are provided every step of the way and the included YO Trivia Challenge offers a unique learning experience as you test the sample and Make your Sperm Count!