To check whether a woman is pregnant or not, there are a variety of early detection pregnancy tests. The most common type of early detection test is the home pregnancy kit that uses urine sample to detect pregnancy. Home pregnancy kits are non-prescribed drugs and can easily bought over the counter from local pharmacies stores or through online pharmacies. They provide the most accurate and reliable way of early pregnancy detection. It is commonly found that home pregnancy kits are about 97% correct. However, most of these early pregnancy detection tests would not give accurate results if you use them before 7 days after a missed period. Actually, these pregnancy tests check for the presence of hCG, a pregnancy hormone in the urine. In the very early days of pregnancy, the levels of hCG is too low to get detected by home pregnancy tests.

There are various early detection pregnancy tests that claim to detect the presence of hCG even if is in very small amounts. However, for the best accuracy it is advisable that you use these pregnancy tests a week after you miss your period. If you get positive result, it shows that you are pregnant. If you get negative result, then after a few days you can repeat the test. If you are pregnant then within few days your hCG levels would have risen so much that it would get detected by the pregnancy test.

There are other methods also to test for pregnancy. Early detection pregnancy tests can also be performed through blood test by your doctor. They can detect the presence of hCG quite early, in fact 7 days after the ovulation. The accuracy percentage is also higher; the pregnancy blood test used for early pregnancy detection would provide almost 99% of accuracy. In this case, it is advisable to repeat the early pregnancy detection test if you get negative result for the first time even though you have missed your period.

When Not To Perform Early Detection Pregnancy Tests

There are certain cases when you would not like to perform early pregnancy detection tests. For women, who are on some kind of fertility drugs that contain hCG, the early detection pregnancy test can give conflicting results. She may get false positive pregnancy results as she would already have small amount of hCG in her system even if she is not pregnant because of the fertility drugs. If you are experiencing this problem, then try to find a pregnancy detection test that requires higher concentration of hCG to give a positive result.

There are certain times when it is better to follow the traditional course of things and let things happen when they should. If you try to determine whether you are pregnant or not even before you miss your period then you are rushing things. However, if your gut feeling says that you are pregnant then consult your doctor and take one of the early detection pregnancy tests.