What is the YO Sperm Test? | FAQs

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What is the YO Home Sperm Test?

The YO Home Sperm Test (YO) is a free PC, Mac or Smartphone app that works with a purchased YO Test Kit to both show you a LIVE VIDEO of your sperm, an automatic MOTILE SPERM CONCENTRATION (how many moving sperm cells in 1 ml of your sample) result and a YO Score comparing you to other fertile men.