Pregnancy Test – False Positive
A false positive pregnancy test result means that it detected HCG in the urine. HCG is the hormone the tests look for that indicate pregnancy, it is formed when the embryo attaches to the uterus and comes from the placenta. It is very rare to get a false positive reading as these tests are 99% accurate but there are possible reasons why the result may be a false one.
IVF Home Pregnancy Tests
IVF home pregnancy tests mean women can save a lot of money on doctors examinations by having an accurate test from the comfort of their own home. It is a detector of a certain chemical that is only produced by a woman’s body when she is pregnant. The test has chromatography paper which is what can separate different chemicals. This test uses a vaginal swab to detect the chemicals and see whether the woman is pregnant or not.
A Brief Look at Home Pregnancy Tests
Every home pregnancy test works the same way, it looks for a hormone in the woman’s urine that is only present if she is pregnant. This hormone is called hCG or human chorionic gonadotropin and it is produced as soon as a fertilized egg reaches the uterus lining and implants itself. After an egg is fertilized it needs to travel to the uterus and this can take several days. hCG is in low level at first but it doubles every 2 days and so about 14 days after implantation there are sufficient levels of hCG for some tests to detect. However not all tests have the same sensitivity and it is recommended that the best time to take a home pregnancy test is a week after a missed period.
Negative Pregnancy Test Result? Test Again!
Had unprotected sex? Well you are going to need to take a pregnancy test at the least so here is some information on them so you know how they work and use them correctly.
What Can Affect a Pregnancy Test?
The home pregnancy tests that women can use today are very accurate, almost 100% in fact. The problem that women have is whether they follow the directions precisely as they need to do, and if they take the test at the best time as they should. But often women trying to conceive are anxious to know, and so may take the test too soon for very reliable results.
