OvuPlan 10 Day Pregnancy Planning Kit is a complete kit for planning your pregnancy. OvuPlan is over 99% accurate in laboratory tests. The kit contains 10 ovulation tests and 1 pregnancy test. The OvuPlan ovulation test helps you predict the 2 days each month when you are most fertile and helps you to increase your chances of becoming pregnant. The OvuPlan ovulation test will show if ovulation will occur within the next 24 to 36 hours, the time during which you are most likely to become pregnant. Most women can detect the surge of LH which occurs before ovulation within 10 days. OvuPlan is over 99% accurate in laboratory tests.