ADVISORY METHOD

摘要

A method and test kit for providing contraceptive advice during the human ovulation cycle, involving simply the measurement of urinary lutenising hormone (LH) concentration on a daily basi s during the early phase of the cycle until the LH surge indicative of ovulation is detected, together with calender means to advise the user to abstain from unprotected intercourse during a time interval commencing not later than a predetermined first day of LH testing and ending at least 2 days following the day of LH surge detection.