Over 99 accurate in pinpointing your 2 most fertile days ampndash with unmistakably clear digital resultsin every cycle there are only a few days when a woman can conceive, so having sex on these days is very important if you are trying to get pregnant. The clearblue digital ovulation test helps you maximise your chances of conceiving naturally by identifying your 2 most fertile days each cycle by measuring the changes in level of a key fertility hormone ampndash luteinising hormone lh. Its more accurate than calendar and temperature methods and gives you unmistakably clear results on a digital display.shows your 2 most fertile days by pinpointing your 2 best days to get pregnant you can be more confident you are trying at the right time.over 99 accurate more accurate than calendar and temperature methods at predicting the most fertile daysclear digital results with the clear digital display, your results are easier than ever to read.easy to use unique flashing test stick symbol shows the digital ovulation test is working.please always read the instructions on pack and in the leaflet carefully before use. You need to know your usual cycle length before you start, to ensure you test at the right time to find your lh surge to work out your cycle length, count the day period starts first day of full menstrual flow as day 1, and continue counting through to the day before your next period starts ampndash the number of days is your cycle length. Once you know your cycle length, use the table below to find out when to start testingyour cycle length in days21 or less2223242526272829303132333435363738394041 or morestart testing on the day next to your cycle length556789101112131415161718192021222317 days before your next period you can test at any time of the day, but you should test at the same time of day each day. Try not to urinate for four hours before you do the ovulation test, and you should avoid excessive fluid intake before testing ampndash you might find it easier to use the first urine of the day.please always read the instructions on pack and in the leaflet carefully before use. You need to know your usual cycle length before you start, to ensure you test at the right time to find your lh surge to work out your cycle length, count the day period starts first day of full menstrual flow as day 1, and continue counting through to the day before your next period starts ampndash the number of days is your cycle length. Once you know your cycle length, use the table below to find out when to start testingampnbspyour cycle length in days21 or less2223242526272829303132333435363738394041 or morestart testing on the day next to your cycle length556789101112131415161718192021222317 days before your next periodampnbsp you can test at any time of the day, but you should test at the same time of day each day. Try not to urinate for four hours before you do the ovulation test, and you should avoid excessive fluid intake before testing ampndash you might find it easier to use the first urine of the day. See more at httpuk.clearblue.comclearblueovulationtestrangedigitalovulationteststhash.x4pimvvg.dpufplease always read the instructions on pack and in the leaflet carefully before use. You need to know your usual cycle length before you start, to ensure you test at the right time to find your lh surge to work out your cycle length, count the day period starts first day of full menstrual flow as day 1, and continue counting through to the day before your next period starts ampndash the number of days is your cycle length. Once you know your cycle length, use the table below to find out when to start testingampnbspyour cycle length in days21 or less2223242526272829303132333435363738394041 or morestart testing on the day next to your cycle length556789101112131415161718192021222317 days before your next periodampnbsp you can test at any time of the day, but you should test at the same time of day each day. Try not to urinate for four hours before you do the ovulation test, and you should avoid excessive fluid intake before testing ampndash you might find it easier to use the first urine of the day. See more at httpuk.clearblue.comclearblueovulationtestrangedigitalovulationteststhash.x4pimvvg.dpuf