Early pregnancy test strip detection

Early pregnancy test strip test is a test method that is convenient for women to detect whether they are pregnant. Under normal circumstances, there are two kinds of test results in the test paper for early pregnancy test, such as the presence of a ribbon in the control area of ​​the test strip (some test strips are red, some test strips are blue), indicating Negative, indicating no pregnancy; conversely, if there is a clear ribbon in the test area, it means positive, indicating that it is pregnant. Basic Information Specialist classification: maternity check check classification: urine / kidney function test Applicable gender: whether women are fasting: not fasting Analysis results: Below normal: Normal value: no Above normal: negative: Not pregnant. Positive: pregnancy. Tips: Doing tests in the morning and evening may have an impact on the results. There is generally the highest HCG value in the morning urine. Normal value A ribbon appears on the upper and lower ends of the test strip, indicating pregnancy. Only a purple band appeared on the top of the test strip and no ribbon appeared on the lower end, indicating that it was not pregnant. Clinical significance Abnormal results: Only a purple band appeared on the top of the test strip and no ribbon appeared on the lower end. People who need to be examined: women who need to check for pregnancy. Positive results may be diseases: precautions for ectopic pregnancy Taboo before inspection: 1. Time of detection. HCG is usually detected in the urine after menstruation is delayed in women, and women with long menstrual cycles or abnormal ovulations may be detected 40 to 44 days after menopause. 2. Urine dilution. If the water is too much, diluting the urine may result in a false negative result. 3. Experimenting in the morning and evening may have an effect on the results. There is generally the highest HCG value in the morning urine. Requirements for inspection: Pay attention to the length of the urine immersion test paper during the test. Sometimes the length of the urine immersion test strip is too long, which may make the test results difficult to judge. Expired test strips will lose their usefulness due to long chemical reagents, and the wet test strips will also fail. Inspection process 1. Read the instruction manual thoroughly before performing the test. Return the reagent and urine sample to room temperature (20 °C - 30 °C) before use. 2. Remove the reagent strip from the original packaging aluminum foil bag and use it as soon as possible within 1 hour. 3. Insert the reagent strip into the urine specimen in the direction of the arrow. Note: The urine level should not exceed the marking line of the reagent strip. 4. After at least 5 seconds, remove and lay flat on a clean and flat surface to observe the results. 5, waiting for the appearance of the purple band, the test results should be read in 3 minutes. After 10 minutes, the judgment was invalid. Not suitable for the crowd Inappropriate population: In the case of a recent pregnancy, HCG can continue to be positive for a longer period of time after termination of pregnancy (after delivery, spontaneous abortion, and abortion). Adverse reactions and risks No related complications or hazards.

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