How to use test strips, how to use test strips

How to use the test paper is introduced as follows:

It is a fast, simple and convenient test method to determine whether you are pregnant through pregnancy test strips, but you can't take it lightly because of simplicity, and it is easy to reduce the accuracy of the results due to accidents or improper operation when using pregnancy test strips, so how to improve the credibility of the test?

1. Carefully check the packaging of the pregnancy test strips, whether there is moisture or damage, and pay attention to check the production date and deadline on the packaging box, and never use expired, deteriorated or damaged pregnancy test strips.

2.Before conducting the test, read the instruction manual and precautions carefully, and operate strictly in accordance with the contents of the manual.

3.Try to use the first morning urine as a urine specimen for the test, and the rest of the time to test the pregnancy, the accuracy of the test can be reduced.

4.Some women take the test before their menstrual period arrives, but in fact, in order to improve the accuracy, it is more credible to take the test after 10 days of late menstruation.

5.In the first trimester of pregnancy, the urine specimen should be left to stand for more than 3 minutes (usually only 1 minute) to carefully distinguish whether the test card is weakly positive, that is, the color of the poor glide in the test area is lighter than that of the control area, or only faintly purplish-red. 6.

It is important to note that the following factors can also contribute to a positive pregnancy test result, such as a recent pregnancy, blood in the urine, ovarian tumors, ectopic pregnancy, incomplete miscarriage, or.

Effects of anemia in pregnant women on the fetus.

What are the effects of maternal anemia on the fetus? Anemia is particularly dangerous to pregnant women and fetuses, as severe anemia can lead to hypoxia in the fetus, causing intrauterine growth retardation, premature birth and even stillbirth. Considering the serious consequences, pregnant women must beware of the occurrence of anemia, such as tiredness, fatigue, dizziness, tinnitus, loss of appetite, indigestion, irritability, inability to concentrate, pale lips and oral mucosa, etc., should consider whether they have anemia.

By the time even the nails become thinner and brittle, pale and lacklustre, you may already have severe anemia. For pregnant women with anemia, they should be supplemented with more iron-containing foods, such as soup made with blood clots; Steamed and crushed liver and fish, mixed with rice noodles or porridge to eat; Or chop the lean meat, stir-fry it and mix it in porridge to eat.

If the iron deficiency is severe, it is necessary to see a doctor and supplement iron under the guidance of the doctor. Dr. Sun also reminded that due to the low gastric acid secretion and reduced digestion and absorption capacity of pregnant women, some pregnant women also need to supplement vitamin C while supplementing iron, but they must be done under the guidance of a doctor.

It's a good idea to do a pregnancy test with the urine that comes out of the first time you get out of bed in the morning. Pregnancy test strips can detect the presence of human chorionic gonadotropin (HCG) in your urine. Morning urine is more concentrated, so it contains more human chorionic gonadotropin.

Before you use a certain pregnancy test strip, it is best to read its product description, as different brands of pregnancy test strips will be used differently. Some pregnancy test strip products will require you to use a urine cup to receive urine and then use the dropper that comes with the product to draw a small amount of urine onto the test strip. Other products will require you to urinate directly on the test stick.

Some pregnancy test strip products will say that both methods are fine.

The test strip will be immersed in the urine with the end of the arrow marking line, the depth of the test paper inserted into the urine should not exceed the MAX marking line, about three seconds later, take it out and lay it flat, 10-20 minutes to observe the results, negative: only the control line (that is, the top red line) appears, indicating that there is no pregnancy;

Positive: the control line, the test line (that is, the red line that comes down from the control line), the test line is clearly colored, indicating that you are pregnant;

Weak positive: the color of the test line is weaker than that of the control line, indicating that you may be pregnant, please retest with morning urine the next day;

Strong positive: The test line is more colored than the control line, indicating that you have been pregnant for some time.

How to use the test strip and how to see the result.

Answer: Take an appropriate amount of morning urine and add it to the test area, and ensure that the amount of urine added is sufficient to ensure that the display area can be better displayed. If the pregnancy test strip test area is two red bars and the test result is positive, it means that you are pregnant. The first trimester test strip is generally recommended to test for early pregnancy after not having a period after the menstrual cycle.

For example, in order to study the reliability and stability of spray operations, polyester cards, fluorescence spectrophotometers, caromite paper cards, etc. can be used to sample and analyze the spray deposition amount, sedimentation density and distribution uniformity of plant protection drones, and through these research data, you can analyze the impact of working parameters such as flight altitude and speed of plant protection drones on the uniformity and concentration of spray deposition.

The first one was too anxious to read, I wrote it wrong, I'm sorry.