The Luteinising Hormone (LH) test is a blood test that measures the level of a hormone called LH in your body. LH is produced by the pituitary gland in your brain and plays an important role in both men and women.

In women, LH helps regulate the menstrual cycle and is responsible for the release of an egg from the ovaries during ovulation. This test can help determine if a woman is ovulating or if there are any issues with her reproductive system.

In men, LH stimulates the production of testosterone, which is important for the development of male characteristics and the production of sperm. This test can help diagnose conditions such as low testosterone levels or problems with the testicles.

Overall, the LH test is used to assess the functioning of the reproductive system in both men and women. It can help identify hormonal imbalances, fertility issues, and certain medical conditions related to the reproductive system.

Biomarker(s) measured: Luteinizing Hormone