The working principle of pregnancy test using hcg strip is to determine whether a woman is pregnant by detecting the HCG levels (the level of human chorionic gonadotropin).
Although many HCG urine test dipstick indicate that women can detect pregnancy after a day's delay in their menstrual period. However, in fact, human chorionic gonadotropin begins to be secreted
by the placenta 10-14 days after conception. Therefore, if you are not sure about your pregnancy, but do not want to go to the hospital for a check-up, choose an early pregnancy test strip for the
test, and the test should be performed after the menstruation is delayed for 1-2 weeks.