How To Interpret Ovulation Test
An estradiol test is a simple blood test to measure the amount of estradiol in a person s blood.
How to interpret ovulation test. The quick and simple answer is. A positive result means that ovulation is likely to occur in 12 36 hours. Most ovulation tests include a booklet that will help you interpret the results. Also the control band yields an intensity baseline by which to interpret the test band results.
To use the ovulation test strip you fill a container with urine and hold the test strip in the container for several seconds. Estradiol also known as e2 is one of the four types of estrogen that the ovaries chiefly produce. Since ovulation kits test for lh they may yield positive results all the time or on several days. The most common mistake made with opks is generalizing the methods of pregnancy testing to ovulation testing which leads to errors in use and in the interpretation of results.
Reading ovulation predictor test results. If a test line is as dark or darker than the control line it is a positive result. The test line or test color band indicates whether the result is positive or negative. A positive indicating an lh surge is indicated by a test band that is of equal or greater.
Luteinizing hormone lh is always present in your urine and increases just before ovulation. With midstream tests you hold the test in your stream of urine. It may also be more challenging for people with some types of color blindness. Actually and fortunately ovulation tests can tell you far more than a positive result.
To best determine your fertile days you can also measure your basal temperature and cervical mucus. The first response ovulation test kit detects the lh surge which precedes ovulation by 24 36 hours. Ovulation tests may not work well for women with polycystic ovarian syndrome who can have several lh surges or high levels of lh throughout their cycles. Ovulation tests come in two formats.
How do ovulation tests work. Test strips and midstream tests. While you get the hang of reading this kind of ovulation test after a few tries it can be difficult to interpret the results when the test line is close to the color of the control line. This increase or surge in lh triggers ovulation which is the release of an egg from your ovaries and the most fertile time of your cycle.
To get the most out of ovulation testing read our ovulation test faq.