The pregnancy test shows invalid

Pregnancy test sticks are an important tool for testing whether you are pregnant, and are an important item that female friends are more familiar with. Many people often don't know much about using pregnancy test sticks. For example, the time of testing and the method of using the test will affect the test results. Different situations on the pregnancy test stick also represent different contents. One bar means no pregnancy, and two red lines mean pregnancy. So what if there is no indication on the pregnancy test stick?

Two red lines appear at the same time. If two purple-red lines appear on the stick at the same time, and the test area is clearly visible. A positive result indicates pregnancy:

There is only one red line. Only a purple-red band appears at the control line C, and there is no purple-red band at the test area T, which is negative, indicating that you are not pregnant:

One deep and one shallow appear. The mark in the test area T is lighter, and the color of the control line C is darker, which is a weak positive phenomenon, indicating the possibility of pregnancy:

There is no red line on the pregnancy test stick. There is generally no problem with a new pregnancy test stick, even if it is a relatively cheap 2-dollar one. If no purple-red band appears, it may be that you are incorrect or there may be a problem with the pregnancy test stick:

In another case, if only the test area T is displayed, but the control line C is not displayed, it also means that the result is invalid:

Invalid: The test results can be viewed in about 5 minutes, so you must check it at any time within 5 minutes. If you exceed the time limit, the test results will be extremely inaccurate. If the display exceeds 5 minutes, the test may be invalid or failed.

How to use a pregnancy test stick

When using, tear open the aluminum foil bag along the notch and take out the pregnancy test stick:

If yes, put on the disposable plastic film gloves included in the box, hold the handle of the pregnancy test stick tightly with your thumb, and tilt the urine suction hole downward. Note that the observation side of the pregnancy test stick should be facing downward. Please refer to the instructions for details:

Aim at the urine suction hole on the side of the pregnancy test stick and pee, allowing the urine to pass through the urine suction hole and maintain the urine collection time for 1 to 2 seconds:

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Precautions

When purchasing pregnancy test sticks, you must go to a regular pharmacy, or at least to a place where you can purchase them with a medical or social security card.

Be sure to follow the directions on the box and make sure the medicine has not expired.

After detecting pregnancy with a pregnancy test stick, it is still necessary to go to the hospital for further diagnosis. A negative/positive reaction on the pregnancy test stick does not necessarily mean that the pregnancy is not/is not normal. It may also be an ectopic pregnancy or hydatidiform mole.