Vapor Fahr. Reproduced with permission of American Society of Mechanical Engineers. The ASME Steam Tables, 1967 edition, is no longer in print. new industrial formulation of the properties of water and steam was created by the International Association for Properties of Water and Steam.
A common misconception with ovulation tests is that they tell you specifically when you are ovulating, which sadly isnât true. Ovulation predictor kits actually work by testing for the luteinizing hormone (LH) which is the indicator of your body preparing to release a matured egg.
To understand why you have to wait a few weeks after you ovulate, you should know how tests work. Pregnancy tests are designed to detect the pregnancy hormone in your urine. This hormone is called hCG. Its levels indicate whether or not you are expecting. The average womanâs body has anywhere from 1 to 4 mIU of hCG.