The Clearblue DIGITAL Ovulation Test detects the rise of the ovulation hormone LH 24-36 hours prior to ovulation and identifies the 2 best days to conceive in a given cycle. Making love during these 2 days gives you your best chance of conceiving. The Clearblue DIGITAL Ovulation Test is the most effective home ovulation test kit. It gives you clear digital results, so there?s no need to interpret the lines and gives you more test sticks than any other brand, making it more effective at detecting your LH surge.
You use the Clearblue DIGITAL Ovulation Test once a day at the same time each day, on the days around the time when you expect your LH surge. It identifies the days in your cycle when you are most likely to conceive.