10 ovulation tests. 1 digital ovulation test. Test first, then confirm results digitally. Get pregnant sooner! (based on directions for use of Ovulation test). The only kit with 2 ways to detect your most fertile days. New. 2 ways to test. Easy-read digital results. Over 99% accurate (over 99% accurate in detecting the LH surge in laboratory studies). Easy guide on side panel. Questions: Call toll-free 1-800-367-6022. M-F 7am-5pm ET or visit www.knowsooner.com. For product limitations, see website. Resolve and First Response are working together to help build your family. If you are trying to build a family and it is not happening as quickly as you expected, you probably have many questions. The maker of First Response is a proud sponsor of Resolve (Resolve does not endorse specific products and brands). Resolve is the nonprofit organization that since 1974 has been dedicated to providing the compassionate support, advocacy and education you need when faced with pregnancy challenges. Learn. Cope. Take action. For more information visit: www.resolve.org and www.knowsooner.com. Why test for LH surge? Your two most fertile days begin with the LH surge. Therefore, you are most likely to become pregnant if you have intercourse within 24-36 hours after you detect your LH surge. LH Surge: The presence of two similar pink lines on the analog test (test line may be darker than reference line or YES+ on digital test means you have detected your LH surge. No LH Surge: The presence of one line or two lines (with the test line lighter than the reference line) on the analog test, or NO- on the digital test, indicates that you have not yet reached your LH surge. This kit contains 10 First Response Ovulation test sticks, 1 First Response Digital Ovulation test stick and instructions (in English and Spanish). Laboratory testing shows that there are enough ovulation sticks included in this kit for over 90% of ovulating women to detect their hormone surge.