In fact, the so-called semi-quantitative, is the use of ovulation test paper to detect the content of luteinizing hormone in the urine, because it is not a blood test, so it is called semi-quantitative, when the value of luteinizing hormone reaches its peak, about 24-48 hours later, clinically, the phenomenon of ovulation will occur. So the significance of utilizing ovulation test paper testing is to monitor ovulation, according to the time of ovulation, and then clinically choose to have intercourse, which will improve the chances of pregnancy. However, it is worth noting that the luteinizing hormone test is not to use morning urine to test, but to use urine around 10 o’clock in the morning to test, because this stage of urine contains luteinizing hormone value will be higher, so do not misunderstand that it is morning urine test.