One Step 5 10 20 30 50 100 Piece Pregnancy Test Strips Ultra Early 10mIU HCG

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Verkoper: Top-Rated Seller bjxx6639 (148) 98.5%, Objectlocatie: Chang Sha, Verzending naar: Worldwide, Objectnummer: 292851310663 【product name】 Generic name: Early pregnancy (HCG) test strip (colloidal gold method) Product Name: Early pregnancy (HCG) test strip English name: Diagnos pregnancy test [Package Specification] 1 person / aluminum foil bag [Intended use] Human chorionic gonadotropin (HCG) is a glycoprotein hormone produced by the placenta during pregnancy. HCG can be detected in the urine of pregnant women after conception. HCG can increase to 5 to 50 milli-units/ml (mIU/ml) in a week or so after a woman's conception, and increase to a high of 100,000 to 200,000 milli-units (mIU/ml) in 10 weeks, and rapidly decline after 12 weeks. , maintained at 5,000-20,000 milli-units/ml (mIU/ml). The presence of HCG changes with the growth of the embryo during pregnancy, which is the best sign of early detection of pregnancy. The early pregnancy test strip is a one-step method using colloidal gold labeling immunochromatography. It can quickly, accurately and easily detect the content and change of HCG in the urine of women of childbearing age, and is used to determine the pregnancy of early women (3-7 days after pregnancy ), in order to achieve the purpose of pregnancy or early termination of pregnancy. [Test principle] This product is prepared by using human chorionic gonadotropin (HCG) antibody and anti-mouse IgG solid phase nitrocellulose membrane and colloidal gold-labeled anti-HCG monoclonal antibody and other reagents in sequence. The principle of the double antibody sandwich method. During the test, the urine specimen was dropped onto the test strip loading site and chromatographed up under capillary effect. If it is positive, the HCG in the specimen will first bind to the colloidal gold HCG antibody during the chromatographic process and then continue to chromatize. The conjugate will then be bound by the HCG antibody immobilized on the membrane and will appear in the test area (T). A fuchsia strip. This band is formed by the complexation of HCG antibody gold-labeled particles with the HCG antibody on the membrane. If it is negative, there will be no purple-red bands in the detection line area (T). A purple-red band appears in the control line (C) regardless of whether HCG is present in the specimen. The purple-red band appearing in the control line region (C) is a criterion for determining whether there is sufficient specimen, whether the chromatographic process is normal, and also as an internal control standard for the reagent. [Results judgment] Remarks: The judgment is invalid after 15 minutes. 1. Negative: only the control line appears, indicating that there is no pregnancy; 2. Positive: Both the control line and the test line are colored, indicating that they are pregnant; 3. Invalid: The control line does not develop color, indicating that the test failed or the reagent failed. Please retest with the new test strip. If the problem persists, stop using the batch number immediately and contact your local supplier or manufacturer. Remarks: The ribbon of the quality control line and the test line can show the color depth due to the content of hCG in the urine. When the concentration of HCG is high, the detection line is obvious, and the control line may become weak, which is a normal result. 【Reference】 1. Negative - from healthy male and non-pregnant female urine, the concentration of HCG contained should not be higher than analytical sensitivity. 2. The concentration of HCG varies greatly between the time of pregnancy and different individuals. [Limitations of inspection methods] 1. This reagent is used to qualitatively detect HCG in urine samples, but the concentration cannot be determined. 2. Uterine tumors, hydatidiform moles or menopausal patients may have positive results due to high levels of HCG in the urine. If you have multiple tests and the expected results are inconsistent, you must consult a doctor. 3. If you suspect that you are pregnant, and the urine test is negative (may be too thin urine or early pregnancy), you can re-collect morning urine again after 48-72 hours. 4. After termination of pregnancy due to natural or unnatural causes (including natural childbirth, caesarean section, habitual abortion or medical abortion), the HCG test will be positive for several weeks in urine samples. 5. Other conditions including trophoblastic disease or non-trophic tumor diseases (such as endometrial hyperplasia, breast cancer, lung cancer) also cause an increase in hCG concentration. Therefore, the test results must be judged by the doctor after synthesizing other clinical symptoms and other laboratory indicators. Only after eliminating the above several possibilities, can we use the hCG detection reagent of our company to detect hCG in urine and judge whether it is pregnant. If you have multiple tests and the expected results are inconsistent, you must consult a doctor. 6. Such as ectopic pregnancy, ovarian cysts can produce negative or irregular results. If you are still skeptical, it is recommended to use a quantitative kit for testing. 7. Pain medications, oral contraceptives and other common drugs do not interfere with the test results. 8. Under normal circumstances, this reagent is very reliable, but the incorrect operation may affect the accuracy of the results. For example, the display window is wet or the amount of urine is insufficient. 9. When the result of your test indicates pregnancy, please go to the hospital to see a doctor and confirm the diagnosis, and the doctor will give you further guidance. [product performance indicators] 1. Minimum detection amount: It is detected by HCG national standard, and the observation result in 5 minutes is not higher than 25mlU/ml. 2. Negative reference product compliance rate: negative with 500ml U/ml LH, 1000ml U/ml FSH and 1000ml U/ml TSH. 3. Interference test: Urine contains common OTC drugs, chemical analytes (caffeine, vitamin C), biological analytes (such as glucose, protein, bovine serum albumin, bilirubin, heme), etc. It has an impact on the test results. 4. Precision: measured by the same concentration of HCG standard (n=10), the reaction result and color rendering are consistent. 【Precautions】 1. This reagent is for one-time in vitro diagnostic use. 2. Do not use this reagent after it has expired. 3. Canned test strips Please close the can lid after removing the test strip. Valid for three years Condition: New, Brand: One Step, MPN: Does Not Apply Insights Exclusief
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