Describe 1 serving/aluminum foil bag Storage conditions and validity period: This reagent is stored in a sealed aluminum foil bag at 4-30°C, and should not be frozen. Valid for 24 months. principle 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 milliinternational units per milliliter (mIU/ml) about a week after conception, peaking at 100,000 to 200,000 milliinternational units (mIU/ml) at 10 weeks, and then rapidly declines after 12 weeks , maintained at 5,000-20,000 milliinternational units/ml (mIU/ml). The appearance of HCG changes in the post-pregnancy period as the embryo grows, and this phenomenon is the best marker for early detection of pregnancy. The early pregnancy test strip is based on the principle of one-step method of colloidal gold-labeled immunochromatography, which can quickly, accurately and simply detect the content and changes of HCG i'eed the "MAX" line on the note) 2. Test box: Take out the test box from the aluminum film bag, lay it flat on the table,nancy), the morning urine can be re-collected after 48 to 72 hours for re-measurement. 4. After the pregnancy is terminated due to natural or unnatural reasons (including natural delivery, cesarean section, habitual abortion or medical abortion), the urine sample will be positive for HCG for several weeks. 5. Other conditions including trophoblastic disease or non-trophoblastic tumor disease (such as endometrial hyperplasia, breast cancer, lung cancer) can also cause elevated hCG concentrations. Therefore, the test results must be judged by doctors after combining other clinical symptoms and other laboratory indicators. Only after the above several possibilities are ruled out, can we use our company's hCG detection reagent to detect hCG in urine to determine whether or not you are pregnant. If you have multiple tests and the expected results are inconsistent, you must consult your doctor. 6. Such as ectopic pregnancy, ovarian cysts can produce negative or irregular results. If still in doubt, a quantitative kit is recommended for testing. 7. Painkillers, oral contraceptives and other common drugs did not interfere with the test results. 8. Under normal circumstances, this reagent is very reliable, but incorrect use may affect the accuracy of the results. For example, the display window is wet or the amount of urine is insufficient. 9. When your test result indicates that you are pregnant, please go to the hospital to see a doctor and confirm the diagnosis, and the doctor will give you further guidance. Product performance index 1. The minimum detection amount: detect with HCG national standard, observe the result in 5 minutes, and not higher than 25mlU/ml. 2. The coincidence rate of negative reference products: 500mlU/ml LH, 1000mlU/ml FSH and 1000mlU/ml TSH are detected as negative. 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. affect the test results. 4. Precision: Measured with the same concentration of HCG standard (n=10), the reaction results are consistent with the color rendering. Comment: 1. Manual measurement tolerance is 2-5g. Please don't mind your substitutions. 2. Due to the difference between different monitors, the image may not reflect the actual color of the item. thank you very much! 3. SKU color is the color of product packaging Package Included: 1 * Pregnancy test strips