Lh Hormone Ovulation Test
An lh test is a type of blood test that measures a person s lh levels.
Lh hormone ovulation test. Luteinizing hormone which is detected in the urine shortly before ovulation peaks for different amounts of time and levels in different people. An lh blood test measures the amount of lh in your bloodstream. The levels of luteinizing hormone lh rise just before ovulation and the increase triggers the release of an egg from an ovary. Specifically a woman s ovaries and a man s testes.
Lh is made in the pituitary gland of the brain. Ovulation is the most fertile time of your cycle. An ovulation test also sometimes called an opk which stands for ovulation predictor kit is a test that detects the presence and concentration of luteinizing hormone lh in your urine. Lh is a sex hormone that affects how a person s reproductive organs work.
Levels that are too high or too low can cause health problems for men and women and delayed or early puberty in children. This helps detect the lh surge that happens in the middle of your menstrual cycle about 1 1 days before ovulation. Ovulation is the release of a mature egg from the ovary. This test measures how much luteinizing hormone lh is in your blood.
While the luteinizing hormone is always present in your urine it increases 24 48 hours prior to ovulation. Ovulation kits and the luteinizing hormone lh. Just after this lh surge the most fertile period of the menstrual. Sometimes the peak time of luteinizing hormone is short and lasts only a couple of hours.
This is a home use test kit to measure luteinizing hormone lh in your urine. If you re a woman the amount of this hormone in your bloodstream varies with age and throughout the menstrual cycle. Lh is a hormone that helps your reproductive system. Lh plays an important role in sexual development and functioning.
Between 12 48 hours on average before ovulation there is a brief surge in lh levels. This lh surge triggers ovulation the release of an egg from one of your ovaries. To make sure you don t miss the surge of the hormone it may be helpful to take the test twice a day at the same time.