Are David's pregnancy test strips accurate? How about David's pregnancy test strips?

David's early pregnancy test paper is a relatively popular pregnancy test paper, and the price is relatively affordable. When many female friends buy pregnancy test paper, the first thing they think of is David's pregnancy test. Test strips, is this David pregnancy test strip highly accurate? David's early pregnancy test paper has an accuracy rate of over 99%, so it is a very good pregnancy test paper.

1. David has high accuracy

David early pregnancy test paper is a simple and economical way to clinically diagnose pregnancy. Next, the editor will tell you about David's early pregnancy test strips. If you want to know more, you can come and take a look.

The working principle of David's early pregnancy test paper pregnancy self-test is to detect the HCG value, which is the value of human chorionic gonadotropin. This hormone is produced by the placenta. It usually appears in the urine a few days after pregnancy. However, due to the small amount, it is not easy to detect at first, and it does not become more obvious until 10 to 14 days. (The HCG value can also be measured through a blood test and is much more accurate). Both too early and too late are not effective.

If you take a pregnancy self-test at night, the accuracy will be affected to a greater or lesser extent. Because urine produced early in the morning generally has the highest HCG value, the most accurate results will be obtained with the first urine discharged in the morning. In fact, pregnancy test paper cannot replace the accurate HCG pregnancy test in the hospital. Female friends who use pregnancy test paper at home generally only have a detection accuracy of 75%, with a large error value. Therefore, if female friends want to test whether they are pregnant more accurately, it is best to go to the hospital for a blood test.

2. Method of use

1. Collect urine in a clean and dry container. Urine at any time is suitable for this test. In the early stages of pregnancy, morning urine is the best.

2. When using, tear open the gap in the aluminum foil bag, take out the pregnancy test paper, immerse the end with the arrow mark into the urine container, take it out and lay it flat after about 3 seconds.

3. The pregnancy result can be read after 1 minute, the non-pregnancy result can only be determined after 3 minutes, and the result read after 5 minutes is invalid.

3. How to read the results

1. Not pregnant: Only a control line appears, indicating that you are not pregnant.

2. Pregnancy: two lines appear, that is, the control line and the test line are both colored, and the test line is obviously clear, indicating that you are pregnant; if the control line is obviously clear and the test line is very light, it means that you may be pregnant. If you are pregnant, please use a new morning urine paper every 2 days to collect morning urine and re-test.

3. Invalid: No control line appears within 5 minutes, indicating that the test is invalid or failed.

4. Lady pregnancy test kit

Reference price: 12 yuan/box

Test early pregnancy earlier: This product has high sensitivity, that is, the fertilized egg is in the uterus It can be detected 2 days after implantation, which is equivalent to about 7 days before the next menstruation.

Higher accuracy: This product has high accuracy. Due to the use of multi-layer super-sealed aluminum foil film packaging, it ensures that this product is not susceptible to moisture for a long time, even after 2 to 3 years of storage. The products also have a good level of quality.

Faster response: This product can display results within 1 minute, and up to 30 seconds at the fastest. You don’t have to wait for a long time and you can know whether you are pregnant faster.

The results are clearer: This product adopts cloning technology and has fine craftsmanship, so the lines showing the results are clearer and more obvious.

More convenient to use: This product’s unique patented design for direct urine collection eliminates the trouble of using a urine cup to collect urine and a straw to absorb urine. You can urinate directly on the urine suction hole of the pregnancy test stick. Observation window reads the results. Wear the included disposable plastic film gloves when peeing to prevent accidental urine splashing on your fingers. The entire process can be easily completed in the bathroom. The pregnancy test stick is disposable and protects your privacy. It is also clean and hygienic, and is very convenient.