Luteinizing Hormone (LH) Blood Test

Luteinizing Hormone (LH) blood test is used to investigate problems with fertility or the menstrual cycle and is a crucial hormone useful in the diagnosis of the pituitary gland and gonadal disorders. It is essential in regulating the function of the testes in men and ovaries in women. It is also used as part of fertility investigations and is frequently used to determine the timing of ovulation.