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Early pregnancy test paper

【Product Performance】

Early pregnancy test paper uses a double antibody sandwich one-step method technology, with colloidal gold as the indicator marker, and detects the hCG concentration in urine using lateral layer chromatography. This product detects a concentration of 25 mIU/ml, and there is no cross-reaction with hTSH, hFSH, and hLH. It can be detected as early as one day after the expected menstrual period, and the earliest detection can be made 3-4 days before the start of the menstrual period.

【适用范围】

This product is intended for initial diagnosis of early pregnancy patients in various medical institutions and for self-testing by patients at home.

【Operating Instructions】

Specimen collection

Collect fresh urine samples in a single-use sterile container at any time, preferably morning urine. If the urine sample is visible and cloudy, it should be centrifuged, filtered, or wait for it to settle before taking the upper clear liquid for testing. If the urine sample cannot be sent for testing in time, the specimen can be stored at 2℃-8℃ for 48 hours. Long-term storage requires freezing at -20℃, and it is forbidden to freeze and thaw repeatedly.

Steps for Operation

Before performing the test, it is necessary to read the user manual completely, and to restore the reagent and urine specimen to room temperature (18℃-30℃) before use.

1. Remove the test strip from the original packaging and use it within 1 hour.

2. Insert the test strip into the urine specimen following the arrow direction.Note: The liquid level of urine should not exceed the marking line on the test strip.

3. After 3-8 seconds, remove it and place it flat on a clean and flat surface; it can also be left in the urine cup until the result is read.

4. Wait for the appearance of purple-red bands, and the test results should be read at 5 minutes. If no result is obtained after 10 minutes, the test is deemed invalid.

◆Result Determination

Positiveplus）：Two purple-red stripes appear.One line is located in the test area (T), while the other is located in the control area (C). This indicates that you are pregnant.

Negative-）：Only the quality control area (CA purple-red stripe appears.In the test area (T), no purple red band appears. This indicates that you are not pregnant.

Invalid：Quality Control Area (QCA)CNo purple red stripe appeared.Indicates an incorrect operation process or that the test strip has deteriorated or been damaged. In this case, one should reread the instructions carefully and retest with a new test strip. If the problem persists, immediately stop using this lot of products and contact the local supplier.

Attention:The color bands of the control line and the test line on the reagent strip can appear in different colors depending on the amount of hCG in the urine. The results should be judged according to the above standards.