What to consider when choosing a home pregnancy test kit
Pregnancy test by urine sample method determine the presence or absence of hCG in a woman’s urine. The test only indicates pregnancy status of a woman but not gestational stage of the pregnancy. Many manufacturers of home best early pregnancy test before missed period test kit, report a greater than 99% accuracy for their kits from the first day of a missing period.
Home pregnancy test kits come in three different version:
1. Test strips home pregnancy tests kit.
Test strips home pregnancy tests kit version is a strip of material containing chemicals that is conjugated on the strip that react to a certain substances of hCH hormone in the urine. This kit is used in testing pregnancy by collecting a sample of urine whereby it’s always best to use first morning urine as the hCG will be most concentrated in the morning. Collect urine in a container and Holding the strip vertically, immerse the end of the strip with the arrows into the specimen. Do not immerse past the MAX line. You then remove the test strip from the sample and allow it to dry on a flat surface. After a few minutes, you can read the results of the test. The appearance of one line indicates a negative result, while the appearance of two lines (even if one is very faint) indicates a positive result
2. Midstream home pregnancy tests kit.
The midstream home pregnancy test kit version is made up of monoclonal hCG reagent which is colored and conjugate and polyclonal anti-hCG reagent. The membrane test area is coated with both of this reagents. When the urine sample contain hCG falls on the test area, it reacts with this reagents to produce a visible colored bands which appears on the test device window. With a midstream home pregnancy test kit, one urinate directly onto the test strip. You then allow the test to stand for a few minute to dry and then read the results. Just like with the test strips, the appearance of two lines indicates a positive result for pregnancy. The appearance of one line indicates a negative result.
3. Digital home pregnancy tests kit.
Digital home pregnancy test kit versions also work by testing your urine for the hormone human chorionic gonadotropin (hCG). This kit look like a pen-shaped instrument and contain sticks or cups which holds your urine to the antibodies coated with a chemical that bonds to hCG if it’s present. Presence of hCG hormone is detected by the device thus indicate a positive result. If the molecules do not bond with any hCG, you get a negative result.