Product Features:

United StatesNanotechnology new technology, any time within one day can be detected.

Timely and accurate diagnosis of pregnancy (can be tested within 24-48 hours after suspicion of pregnancy).

Product Specification: 1 piece/piece Bar-type: 100 pieces/box, Card-type: 40 pieces/box

What is early pregnancy?

Early pregnancy refers to the first three months after conception (i.e., within 12 weeks), also known as the early stages of pregnancy. This period is the embryonic development stage, so it can also be called the embryonic stage.

What is early pregnancy:

After the female egg and sperm combine, pregnancy actually begins, but it is generally difficult to detect within the first two weeks. This early stage, which we call early pregnancy (or up to 6 weeks), is what we are referring to.

Conception:

【关于HCG】

After implantation, the outer trophoblastic cells of the fertilized egg produce a protein-digesting enzyme that dissolves the endometrial tissue with which it comes into contact. The fertilized egg is then buried in the functional layer of the endometrium. At this time, the syncytiotrophoblasts develop many cell projections, forming a uniform, villous-like appearance, known as villi. It is at this stage that the hormone -- human chorionic gonadotropin (HCG) -- begins to be secreted. Without the implantation of the fertilized egg, there would be no production of this hormone. After fertilization, the egg travels from the fallopian tube to the uterus over a period of 7-8 days, and stays in the uterine cavity for 3-4 days, totaling about 10-12 days. Therefore, if you use a pregnancy test kit with a high sensitivity (25 international units), it is very normal and reasonable to detect HCG around 14 days after intercourse.

What are the possibilities of a weak positive test result?

1. If a healthy female has had recent sexual intercourse and the early pregnancy test is weakly positive, it indicates that you may be pregnant.

2. If the pregnancy test paper is stored for a long time (over 1 year) or is improperly stored (such as being exposed to moisture), and is not kept at normal room temperature, it may become ineffective, resulting in false negative test results.

3. Before or after the normal menstrual period, if you are not pregnant, the pregnancy test may show a weak positive result.

4. If pregnancy is just beginning, or there is a possibility of ectopic pregnancy (tubal pregnancy), the level of HCG in the body is generally low, and the test result will be weakly positive.

5. After pregnancy exceeds 10 weeks, the level of HCG reaches its peak, or the level of HCG begins to decline, and the early pregnancy test paper may sometimes show false negative or weak positive results;

6. Some tumor cells, such as hydatidiform mole, choriocarcinoma, bronchogenic carcinoma, and renal carcinoma, can also secrete HCG. We have also encountered patients with endometrial hyperplasia with positive HCG detection.

【Generic Name】Human Chorionic Gonadotropin Diagnostic Reagent (Colloidal Gold Method)

The main components include human chorionic gonadotropin (hCG) diagnostic reagent strips (colloidal gold method), desiccant, etc. The minimum detectable amount of HCG in the sample is 25 mIU/ml.

【Functional Principle】

Human chorionic gonadotropin (hCG) is a glycoprotein produced by the placenta. Due to its small molecular weight, it can be excreted through the glomeruli in urine, so measuring hCG in urine is a reliable indicator for diagnosing pregnancy. Pregnancy Friend Diagnostic Test Paper uses monoclonal colloidal gold biotechnology to detect hCG in the urine of fertile women 7-10 days after conception (conception refers to the implantation of the fertilized egg in the uterine cavity) to determine whether they are pregnant.

【Indication】Suitable for early pregnancy detection in reproductive-age women.

【Test Time】

1. It is best to choose 6-7 days after the missed period.

2. Generally, a blood HCG test can detect pregnancy after 9 days of fertilization, and a urine early pregnancy test can be done after 14 days. (Fertilization usually occurs 2-3 days after a positive reaction is tested by ovulation test paper.)

【Usage Method】

1. Use only when you tear open the aluminum foil bag along the tear line to take out the pregnancy test stick.

2. Grip the handle of the pregnancy test stick firmly with your thumb, making sure that the urine absorption hole is tilted downward. Ensure that the observation side of the pregnancy test stick is facing downward, with the plum blossom pattern facing upward.

3. Urinate onto the side of the pregnancy test stick, allowing the urine to pass through the urine absorption hole and maintain the urine contact for 1 to 2 seconds (please note that when urinating, avoid wetting the observation window! Otherwise, the pregnancy test stick will become ineffective). Then read the results within 5 minutes;

【Result Determination:】

1. Negative: Only the control line appears, indicating no pregnancy.

2. Weakly positive: both the control line and the test line are colored, but the test line is weaker than the control line, indicating a possible pregnancy. Please retest with morning urine the next day.

Positive: Both the control line and the test line are colored, and the test line is clearly colored and as bright as the control line, indicating that pregnancy has occurred.

4. Strongly positive: both the control line and the test line are colored, but the test line is more intense than the control line, indicating that pregnancy has lasted for some time.