Is it true that all pregnancy tests or sticks are a test principle?

Updated on parenting 2024-04-20
10 answers
  1. Anonymous users2024-02-08

    The general test strip detection method is HCG colloidal gold method, HCG is human chorionic gonadotropin, which is a hormone secreted by placental trophoblast cells shortly after fertilization. It is present in large quantities in the urine of pregnant women. In nonpregnant women, there is almost no HCG in the urine.

    The HCG colloidal gold detection kit uses a one-step technology with double antibody sandwich to detect the concentration of HCG in the urine with colloidal gold as an indicator marker to confirm whether a woman is pregnant. Test strips are reliable indicators to assist in the clinical determination of pregnancy.

    There are two red lines for the first trimester test strip: one in the test area (t) and the other in the quality control area (c). Indicates pregnancy.

    A red line on the first trimester test strip: only a purplish-red band appeared in the quality control area (c), and no purple-red band appeared in the test area (t). Indicates that you are not pregnant.

    There is no red line on the pregnancy test strip: there is no purplish-red band in the quality control area (c), indicating an incorrect procedure or that the reagent strip has deteriorated and damaged.

  2. Anonymous users2024-02-07

    Yes, they are all tested using the acid-base content, but the difference in quality!! I've been particularly concerned about this issue before! That's the answer!

  3. Anonymous users2024-02-06

    The principle of the test is to detect the content of human villionic gonadotropin (HCG) in human urine, which is a glycoprotein produced by the placenta during pregnancy and can be excreted in the urine through the glomeruli. However, the operation process of different specifications is different, and the operation of the card type and pen type will be relatively convenient, which also reduces the misdetection to a certain extent. I'm used to using cards, and I can see accurately, and I have bought a paper card type for the early pregnancy test test of Kur Ruyun before, which is quite accurate!

  4. Anonymous users2024-02-05

    Yes, the more expensive is the better look, and the effect is the same! I buy it myself for about 6 yuan!

  5. Anonymous users2024-02-04

    A "pregnancy test" is a tool to test if you are pregnant. The principle is: test the content of "human chorionic gonadotropin" in the human body to determine whether the human body is pregnant! (The amount of human chorionic gonadotropin in the body increases after pregnancy).

    Urine test principle: The so-called urine test is the use of HCG contained in the urine to test, human chorionic gonadotropin (human chorionic gonadotropin) referred to as HCG, is a hormone secreted by pregnant women; This hormone exists in urine and blood, and the general pregnancy test is to use the reaction of single and multiple strains of HCG antibodies in the device to bind to the antigen in the urine to determine whether to be pregnant. Steps:

    First, collect urine with a clean cup, then open the pregnancy test kit purchased on the market, take out the reagent and place it horizontally in a dry place, use a dropper to suck the urine to be tested, drop it into the groove of the test card, wait for a few minutes, and after the urine in the test card is completely absorbed, take out the test piece to know whether you are pregnant or not. The waiting time is about 4 to 5 minutes, which is fast and convenient, and the accuracy rate varies depending on the product of different brands, with an average accuracy of 90%. Cons:

    Although it is fast and convenient to use pregnancy test kits to get pregnant, and the accuracy is quite high, there is still a gap in Baimi, because there is a so-called window period for pregnancy tests, which is about one week; The use of this method of pregnancy test must take into account the timing of the pregnancy test, the concentration of urine, the accuracy of menstruation, etcand other factors, so it is best to cooperate with the doctor's examination to be accurate.

  6. Anonymous users2024-02-03

    A "pregnancy test" is a tool to test if you are pregnant. The principle is: test the content of "human chorionic gonadotropin" in the human body to determine whether the human body is pregnant! (The amount of human chorionic gonadotropin in the body increases after pregnancy).

    Urine test principle: The so-called urine test is the use of HCG contained in the urine to test, human chorionic gonadotropin (human chorionic gonadotropin) referred to as HCG, is a hormone secreted by pregnant women; This hormone exists in urine and blood, and the general pregnancy test is to use the reaction of single and multiple strains of HCG antibodies in the device to bind to the antigen in the urine to determine whether to be pregnant. Steps:

    First, collect urine with a clean cup, then open the pregnancy test kit purchased on the market, take out the reagent and place it horizontally in a dry place, use a dropper to suck the urine to be tested, drop it into the groove of the test card, wait for a few minutes, and after the urine in the test card is completely absorbed, take out the test piece to know whether you are pregnant or not. Disadvantages: Although it is fast and convenient to use pregnancy test agents to test pregnancy by yourself, and the accuracy is quite high, there is still a gap in Baimi, because there is a so-called window period for pregnancy testing, which is about one week; The use of this method of pregnancy test must take into account the timing of the pregnancy test, the concentration of urine, the accuracy of menstruation, etcand other factors, so it is best to cooperate with the doctor's examination to be accurate.

  7. Anonymous users2024-02-02

    Pregnancy tests are mainly used to test whether a woman is pregnant based on changes in the concentration of hormones in her body. After a woman becomes pregnant, the hormones in the body will change slowly, and it will be clearly detected by a pregnancy test for more than 20 days or a month of pregnancy.

  8. Anonymous users2024-02-01

    Pregnancy test stick is to test whether there is chorionic gonadotropin in the woman's body, chorionic gonadotropin is a special hormone secreted by pregnant women, this hormone exists in urine and blood, the general pregnancy test agent is the use of single and multiple strains of HCG antibodies in the device and the reaction presented by the antigen in the urine to judge whether to be pregnant, commonly known as pregnancy test, pregnancy test tablets or pregnancy test cards, etc., about 14 days after sexual intercourse can be detected from the urine whether you are pregnant.

    The accuracy of a pregnancy test is related to how much urine is diluted, and it is best to test it in the morning with morning urine. Morning urine concentrations are relatively high and are most sensitive for testing. However, it should be noted that the accuracy and sensitivity of this test method are related to the hormone level in the individual's body and the quality of the test agent.

    Some people have hormone levels that rise quickly and can be tested quickly, while some people need to be 7 to 8 days after menopause to test if they are pregnant. Therefore, if the first test is negative after menopause, you can test again after 3 to 4 days. If you want to accurately determine whether you are pregnant, you should go to a regular hospital for a check-up.

    Normally, the two bars are about to congratulate you, upgraded to mother.

  9. Anonymous users2024-01-31

    Relatives who are pregnant will not come, so the booty in the body cannot be completely eliminated, so it will be acidic! It has something to do with biochemistry.

  10. Anonymous users2024-01-30

    When a woman suspects that she is pregnant, some pregnancy tests can be used to measure it. What about the pregnancy test and the pregnancy test? Doctors think the pregnancy test should be more accurate.

    However, if you are not sure whether you are pregnant, you can go to the hospital for monitoring, because the diagnosis is more accurate. And when preparing for pregnancy, you should pay attention to a balanced diet, so that you can get pregnant better and increase the chance of pregnancy.

    In fact, the principle of the pregnancy test in this oak town is the same, and the pregnancy test stick is just one more cup. If the pregnancy test is carried out in strict accordance with the method of pregnancy test, the accuracy rate of the pregnancy test is the same for both. From an economic point of view, an early pregnancy test will be better.

    Are pregnancy test strips accurate? If you use the pregnancy test strip according to the normal operation method, you can improve the accuracy of the pregnancy test strip as much as possible. Some manufacturers even claim that the accuracy rate can be as high as 90% or more.

    However, you should not be overly gullible about your self-test results. According to expert statistics, the accuracy rate of Liang Xun's rough pregnancy test strips varies greatly, ranging from 50% to 98%.

    Manufacturers of pregnancy test strips and ovulation self-test mirrors claim that in the laboratory, it has been confirmed that today's pregnancy test strips are as accurate as 99%. However, when using a pregnancy test strip, it is important for women to follow the instructions carefully to ensure that the test results are correct and reliable.

    However, in practice, it is not easy to use it correctly according to the instructions.

    In general, the results of the test will not be affected by medications (such as cold medicines, birth control pills, antibiotics, pain relievers, or hormone drugs) or otherwise, but if you take medications that contain HCG, the test results will be affected. Therefore, if you have taken the above drugs before the test, it may affect the test results.

    If you have enough patience, read the instructions carefully, and follow the above requirements, then the accuracy rate of the pregnancy test is very high. However, for a woman who is nervous and panicked because she is afraid of pregnancy, because she cannot calmly and patiently follow the instructions, mistakes are inevitable. Moreover, the test results are also very confusing, whether it is the color reaction or the line reaction, it is difficult to explain.

    Oral dydrogesterone tablets do not result in a weak positive pregnancy dipstick test.

    Dydrogesterone tablets, the main ingredient of dydrogesterone, can be used for diseases caused by endogenous progesterone insufficiency, such as dysmenorrhea, endometriosis, secondary amenorrhea, irregular menstrual cycle, dysfunctional uterine bleeding, premenstrual syndrome, threatened abortion or habitual miscarriage caused by progesterone deficiency, and infertility caused by luteal insufficiency.

    It belongs to a class of oral progestogens that allow the endometrium to enter the full secretory phase, thereby preventing the risk of endometrial hyperplasia and carcinogenesis caused by estrogen.

    Dydrogesterone can be used for a variety of diseases in which endogenous progesterone is insufficient. Dydrogesterone has no estrogen, androgenic, or adrenocorticosteroid effects.

    Dydrogesterone does not produce heat and has no effect on lipid metabolism. Ddydrogesterone tablets do not increase the chances of pregnancy and are not birth control pills.

    Its oral oral dydrochan progesterone tablets can protect the fetus, and the drug should be taken under the guidance of a doctor.

    In addition, elevated blood chorionic gonadotropin excludes pseudopregnancy.

Related questions
5 answers2024-04-20

The objectives of educational activities refer to the results of educational activities. >>>More

14 answers2024-04-20

As it stands, if your budget allows, it's best to run OCPC for the following reasons. >>>More

11 answers2024-04-20

Men can't say that they are all like this, but most of them are like this, even if they are not like this before marriage, they will be like this after marriage, your boyfriend is treating you like this now, it doesn't mean that he doesn't love you anymore, it's just that it's been a long time, and they're familiar with each other, and there's no embarrassment, marriage is just a piece of paper, and now you're not married, and he asks you to cook, I think he treats you as his wife, and you think about it, don't you treat yourself as his wife if you're not married now? >>>More

6 answers2024-04-20

All perish, this is the wish of the sect leader, and it has indeed been fulfilled. After the wall of the heart was broken, the human being became the sea water of the LCL Sea. Asuka and Shinji become the new Adam and Eve, which is the finale of the theatrical version. >>>More

12 answers2024-04-20

What should I do if chemicals contain heavy metals such as lead and mercury, which are harmful to the human body? The college students of science education at Chongqing Normal University will teach you to identify: if it is foundation, BB cream, barrier cream or the like, you can squeeze a drop into clean water. >>>More