Trak is an FDA-cleared diagnostic system for measuring sperm concentration from the comfort and privacy of home. No mailing in required - the Trak System includes an instrument (the Trak Engine), disposable cartridges (the Trak Props), and everything else you need for self-testing at home. The free Trak Mobile App provides digital tools to help you log and understand your results and get personalized recommendations to take control of your reproductive health and improve your chances of conception.
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