When early pregnancy test can detect pregnancy

What time is early pregnancy test can detect pregnancy?

My menstrual night a week, see pharmacists selling early pregnancy test, I do not know whether this time can be measured and accurate results?

If women of childbearing age usually normal menstruation, and did not take any contraceptive measures, if more than one week periods in the future, to consider the possible pregnancy. In theory, the 9th day of ovulation, which is the 23rd day of the menstrual, more sensitive methods can be used to check if pregnancy is pregnancy.

Clearly there is no pregnancy, pregnancy test may be used for testing. Pregnancy test is the use of urine and serum in pregnant women with human chorionic gonadotropin in the biological or immunological characteristics, method of testing has no human chorionic gonadotropin in the body. Early pregnancy diagnosis of current clinical applications on a wide range of paper, also called monoclonal antibody detection of early pregnancy, the principle of enzyme immunoassay and the same. Application of colloidal gold labeled antibodies, eliminating the enzyme markers determination and effect of substrate steps, after joining the gold mark, directly on the paper red, more convenient.

Test result is positive, then the human chorionic gonadotropin in urine at least above the 25u/L. Clinical Shang General in stopped by number days to by this test detection out is pregnancy, but pregnancy paper only determine has no pregnancy and cannot determine pregnancy of parts, especially for has does not rules vaginal bloodshed of women, if own with pregnancy paper detection for positive words, must to consider is has different bit pregnancy, is commonly known as--ectopic pregnancy of may, even also to consider other and pregnancy about of disease, as nourishes cell disease of May. Both of these conditions can seriously affect the physical health of child-bearing age.