As the name suggests, a pregnancy test stick is used to check if a woman is pregnant. Some mothers may not know they are pregnant, but they may experience nausea and vomiting. At this time, a pregnancy test stick is needed to confirm. When is the best time to use a pregnancy test stick? What is its principle? Let's take a look together.
When should a pregnancy test stick be used properly?
Generally speaking, using a pregnancy test stick within 7 to 10 days after menstruation is most accurate. Due to differences in human chorionic gonadotropin levels among different women, early use may lead to a decrease in accuracy. However, when menstruation is delayed by 7 to 10 days, the concentration of HCG in women's urine is highest, resulting in the most accurate test results.
It is best to choose urine from the first morning urination for testing, as hormone levels are most easily detected during this time period. Also, remember not to drink too much water just to urinate, as this can affect the normal measurement of hormones.
The principle of pregnancy test stick
The pregnancy test stick is used to check whether the human body has chorionic gonadotropin. Generally, pregnancy tests react specifically by binding antigens from a single or multiple HCG strains in the health and entertainment industry.
Explanation of the results of the pregnancy test stick
1. Not pregnant: Only one control line appears, indicating no pregnancy.
2. Pregnancy: If two lines appear, namely the control line and the detection line, and the detection line is clearly visible, it indicates pregnancy; If the control line is clearly visible and the detection line appears very light, it may indicate pregnancy. Please collect morning urine with new morning paper every 2 days for retesting.
3. Invalid: If no control line appears within 5 minutes, it indicates that the experiment is invalid or failed.
The above is the relevant knowledge about pregnancy test sticks brought to you by today's encyclopedia. Pregnancy test sticks also have certain inaccuracies, and the best way is to go to the hospital for a comprehensive examination.
