Opened box: I used 3 of the multi-hormone tests. This box contains the remaining 14 individually-sealed multi-hormone tests and all three of the individually sealed FSH tets. Great at-home, affordable option to test your hormones and cycle. From the manufacturer: Increase your chances of getting pregnant with Proov Complete. Our most comprehensive at-home fertility test is more affordable than other blood tests or a visit to your doctor, but still provides a premium amount of information: gives insight into your ovarian reserve, finds up to 6 fertile days, and confirms successful ovulation during the implantation window. Plus, at the end of every cycle you’ll receive an actionable fertility hormone report so you can make a plan to reach your fertility goals faster.