What are the good pregnancy tests? How to make the right choice of a pregnancy test
The popularity of pregnancy tests can not be underestimated. Currently, they are used by almost a third of the fairer sex. This article will tell you about what there are good pregnancy tests. You will learn about the types of this device and get acquainted with its work. You can also find out how to make the right choice of pregnancy test.
Fertilization and pregnancy
Before you find out what good pregnancy tests are at the moment, it's worth getting to know a little about the female anatomy. Natural conception occurs precisely in the female body. Normally, every month, the representative of the weaker sex is ovulating. This happens due to the adjusted hormonal background. Also certain substances prepare "soil" on the mucous membrane of the genital organ for implantation of the cell.
So, the ovulation took place and the gamete emerged from the follicle. After that, she goes to the fallopian tubes and slowly moves down them. If during this period sexual intercourse takes place, spermatozoa quickly fertilize gamete. Next, we are talking about a fetal egg, which continues to divide and fall into the uterus. Having achieved its goal, it is firmly fixed on the prepared soil. From this moment it can be said that the pregnancy has come.
How does the pregnancy test work?
How is this condition diagnosed? After the implantation of the fetal egg in the woman's body, an active hormone production begins. Every day, its number grows and reaches its maximum by the tenth week of embryo development. It is on this substance that absolutely all pregnancy tests react. In this case, it is impossible to say what good pregnancy tests, and what are the bad ones. They are all based on the same type of reaction.
In urine, the concentration of chorionic gonadotropin (a pregnancy hormone) is somewhat lower than in the blood. That's why tests show an accurate result a few days later than a laboratory test. The manufacturer applies a certain reagent to the test, which is colored if the pregnancy is detected.
What are the good pregnancy tests?
It is impossible to answer this question absolutely unequivocally. Each species has its pros and cons. Someone prefers to use inexpensive devices. The rest of the group of women believes that it is better to pay more, but to get a reliable result. It is worth saying: not always the price category indicates that the quality of the pregnancy test will be good or bad. Consider what devices are, and find out their pros and cons.
Strip strip (paper test)
This device is the most popular. You can buy it in any pharmacy chain or supermarket. It can not be said that this is the most accurate pregnancy test. However, in most cases it shows a reliable result.
The essence of using such a strip is the following. It is necessary to collect urine in a dry container and lower the test there to the indicated line for the indicated time. After that, the strip should be put on a dry flat surface and wait a few minutes. The average duration of this time is 3-8 minutes.
- inexpensive cost (from 5 to 50 rubles);
- quick result;
- small packing;
- a dubious result;
- the need to collect urine;
- only morning urine is needed for diagnosis;
- distortion of response in case of improper use;
- need to wait for the day of delay.
Many manufacturers of such devices save on the reagent. Can a pregnancy test show an accurate result in this case? More likely no than yes. Even with the right level of hormone in the blood, a strip strip can give you a negative answer.
What is the best pregnancy test? Statistics and experiments indicate that the tablet (or cassette) device is more convenient and accurate than conventional strip strips. The essence of using this test is as follows. You need to collect a small amount of urine in the container. After this, using a pipette, which is attached to the test, it is necessary to collect a few drops of liquid and place them in the indicated window. The result will not be long in coming. In five minutes you will be able to find out if there is a pregnancy.
Cassette dough advantages:
- relatively inexpensive cost (an average of 30 to 200 rubles);
- convenience of applying urine to the device;
- the integrity of the container is not violated, and, therefore, you do not damage the applied reagent with your fingers;
- quick result.
Disadvantages of flatbed strips:
- distortion of the result after ten minutes;
- the need to collect urine in a container;
- The need to use the morning portion of the liquid.
The results of the pregnancy test can be assessed without prior collection of urine in a certain capacity. More and more popular recently are gaining inkjet tests. The essence of their use is as follows. You need to replace the strip with the right end under the jet of urine. It is not necessary to use the morning portion. The liquid is absorbed into the tip of the fibers and reacts with the applied coating. If you have pregnancy in the window, you will see the corresponding result.
Pros of jet tests:
- the ability to use any portion of urine;
- there is no need to collect the material in a container;
- the result is displayed in a special window that reliably protects the reagent.
Disadvantages of jet tests:
- relatively high cost (from 100 to 300 rubles);
- large packaging;
- the result is distorted after 10-20 minutes.
This pregnancy test, showing weeks, has become the latest development of recent years. He is in great demand. However, not everyone buys it because of its high cost. The results of the pregnancy test in this case persist up to one day and are not distorted. This is an undoubted advantage.
A digital pregnancy test can show the correct result even before the expected monthly delay. The essence of using the device is as follows. You need to collect the urine in a container and put the indicated end of the text there. After that, close the cap and wait for the specified time. The average duration of preparation of the result is 5-15 minutes.
The advantages of the electronic test:
- accurate result;
- the possibility of using the device even before the delay of the monthly;
- long-term preservation of the result;
- there is no need to peer at the strips, the result will be displayed on the scoreboard in the following form: "there is a pregnancy" or "there is no pregnancy";
- indication of gestational age in weeks.
Cons of the digital test:
- large packaging;
- in a day the result will disappear;
- high cost (an average of 200 to 800 rubles).
How to choose the right pregnancy test?
So, you need a better pregnancy test. How to choose it correctly and what should I pay special attention to? There are several unspoken parameters that must be considered when buying a device.
Where can I buy?
To begin with it is necessary to be defined with a trading point. At present, tests are sold almost at every step: in supermarkets, stalls, underground passages and so on. Give preference to drugstore chains. They have all the documents that allow the sale of tests. Also in the pharmacy, such devices are stored under the right conditions.
It is worth noting that pharmacies are different. Take advantage of the network you trust more.
Take into account the sensitivity of the test
To begin with, ask yourself, will the pregnancy test show the correct result on a certain day? Many women rush to diagnose and buy devices before the delay of the monthly.
All pregnancy tests have a certain sensitivity. So, you can find the value of 10 IU on the package. This suggests that the device determines the presence of chorionic gonadotropin in the urine with minimal concentration. When you find out the value of 25 IU, it means that the test determines pregnancy with a higher content of the hormone in the body. In addition, devices with a sensitivity of 15 and 20 IU are common.
If you are going to carry out the diagnosis before the delay of the monthly, it is worth giving preference to the sensitivity of 10 IU. When the supposed day of menstruation has already passed, you can not pay attention to this figure and choose any device.
What kind of device should I choose? A paper, tablet, inkjet or digital pregnancy test? If you have already reached the day of delay, then you can purchase any kind. Most likely, you will be given a reliable result. Except for only those cases when the test is defective or substandard.
When you want to learn about conception before the supposed day of menstruation, it is worth giving preference to the electronic device. It is worth noting that this test will not only determine pregnancy, but will also indicate your approximate date.
Also, consider the convenience of the diagnosis. If you are testing at home, then the device can be any. For diagnostics in public places, it is better to give preference to the jet form.
Company or manufacturer
Currently, you can meet a variety of brands of pregnancy tests. The most popular are the following: "Evistist", "Frautest", "Kleerblu", "Knounau" and others. Remember that when buying well-known brands, you will overpay for the brand. However, in this case the probability of obtaining an accurate result increases.
It is worth noting that all of the above companies produce different types of devices. Among them, you can pick up what is right for you.
Information on packaging
What should be the correct pregnancy test? On the stack in which the device is located, all necessary information must be stated. Pay attention to the date of manufacture and the expiration date. Also, the package must contain certification information. In addition, the manufacturer must specify the instructions for use and the sensitivity of the test.
Of course, before you buy the goods, no one will allow you to open it. However, after purchase, you should find inside the pack a special salt that protects the contents from moisture penetration. A detailed abstract should also be attached. The test itself should be sealed in an extra foam that does not leak moisture. All these conditions indicate that the device is really of high quality and is selected correctly.
How do I determine during the diagnosis that the test is correct? When you do the research, you will see a control line before obtaining the result. It says that the device is really quality and was used correctly. Exceptions are only digital tests. They do not give out lines, but they show the final result on the scoreboard.
So, now you know what good pregnancy tests and what are their pluses. Remember that for reliable diagnosis, the study should be repeated after 24-48 hours. Sometimes the result may be false-positive or false-negative. More common is the second option.
If you have received a positive test result, then you should contact the doctor to further determine the fate of pregnancy. Good luck to you and good, expected results!