Description

An LH/FSH serum test measures the levels of luteinizing hormone (LH) and follicle-stimulating hormone (FSH) in your blood. This test can help identify issues with your reproductive system, including fertility problems, menstrual irregularities, and hormone imbalances. 

Purpose 

  • Infertility: Determine the cause of infertility in men and women
  • Menstrual irregularities: Evaluate irregular or absent menstrual periods
  • Puberty: Identify early or late puberty in children
  • Pituitary gland: Check the function of your pituitary gland
  • Ovaries and testicles: Check for damage or disease to your ovaries or testicles
  • Menopause: Assess the risk of early or premature menopause

Who might need this test? 

  • People who have been unable to get pregnant after trying for 12 months
  • People with irregular or absent menstrual periods
  • People who are experiencing symptoms of menopause
  • People who are experiencing early or late puberty

Fasting not required.