The Clearblue Digital Ovulation Test detects the surge in LH, the ovulation hormone, 24-36 hours before ovulation and identifies the 2 most fertile days of your specific cycle. If you have sex on these 2 days, you have the best chance of conceiving. Features: It is the first and only digital ovulation test that does not require interpretation of lines. It has a unique flashing operating symbol, indicating that the test is working properly. Shows results in just 3 minutes. Show your 2 most fertile days By identifying the 2 best days to get pregnant, you can be more confident that you are trying at the right time. Accuracy greater than 99% More accurate than calendar and temperature-based methods in predicting your most fertile days. Clear digital results With the clear digital display, your results are easier than ever to read. Easy to use The unique flashing test stick symbol indicates that the ovulation test is working. Instructions for use Before the test Always read the instructions on the packaging and leaflet carefully before use. It is necessary to know the usual length of your cycle before you start, to ensure that you are testing at the right time to detect the LH surge. To find out the length of your cycle, set the day your period starts (the first day of a full period) as Day 1 and continue counting until the day BEFORE your next period starts – the number of days is the length of your cycle. Once you know your cycle length, use the table below to find out when you should start testing: You can take the test at any time of day, but you must take the test at the same time every day. Try not to urinate for four hours before taking the ovulation test and you should avoid drinking excessive fluids before taking the test – it may be easier to use first-morning urine Preparing for the ovulation test Remove the ovulation test stick from the aluminum packaging Remove the cover Before applying urine to the ovulation test stick, you must insert it into the test slot. Align the pink arrow on the ovulation test stick with the pink arrow on the test slot and insert it until it locks with a characteristic click. Wait for the test ready symbol to appear and perform the ovulation test immediately. Taking the test Hold the absorbent end down in the urine stream for 5 to 7 seconds Or collect a urine sample in a clean, dry container. Insert the absorbent tip into the urine for 15 seconds Be careful not to get the test window wet. Wait for 3 minutes Hold the end pointing down or place the test stick horizontally. Never hold the test with the absorbent end pointing up during the entire test. After 20 to 40 seconds, the test ready symbol will begin to flash, indicating that the ovulation test is working. Do not throw away the ovulation test stick before receiving the result. Replace the cap on the ovulation test stick and wait 3 minutes. Read his results In 3 minutes, the result will appear on the screen.No LH surge : If you get a blank circle, the test did not detect the LH surge. Repeat the test the next day at the same time using a new ovulation test strip.LH Surge : A smiley face means youve detected your LH surge. Your 2 most fertile days are today and tomorrow, so having sex within the next 48 hours will maximize your chances of getting pregnant. After reading the final result, remove the ovulation test strip and throw it away. Your result can only be read on the screen of the test device - you cannot determine the result by the lines on the ovulation test strip. The result will remain on the screen for 8 minutes. Do not reinsert an already used ovulation test strip into the device.