Ovulation: The LH (Luteinizing Hormone) which is in the urine of normal women will increase dramatically in the middle of the menstrual cycle. The LH increase triggers ovulation which is when the egg is released periodically from normal fertile women. Experts state that LH testing is a reliable way to detect ovulation. Ovulation will occur after 24-48 hours following a positive test. One Step Ovulation Urine Test is a rapid qualitative immunochromatographic assay to predict when there is a LH surge, and in turn, when you are likely to ovulate. The test unitizes the double antibody sandwich method.
Pregnancy: When can I take this test? These pregnancy tests will give results as early as 7 days after conception. It is recommended you repeat a negative test two weeks after conception which is usually the first day of your missed period. Positive/Negative Result Home pregnancy tests are accurate as long as you follow the instructions correctly. A positive test result is almost certainly correct. However, a negative test result is less reliable. The result may not be reliable if you: - Don't follow the instructions properly - Take the test too early - Some medications can also affect the results.