The brain produces the hormone known as luteinising hormone (LH), which is essential for fertility. This hormone stimulates egg release in women and supports testosterone production in men. However, abnormal LH levels can lead to menstrual irregularities, infertility, and, in men, reduced libido.

Why Test LH?

This blood test may be conducted for the following reasons:

• To identify possible causes of infertility.
• To track ovulation and better understand your menstrual cycle for conception.
• To investigate irregular menstrual cycles.
• To confirm the onset of menopause or perimenopause.
• To determine the cause of a low sperm count.
• To assess reasons for reduced sex drive in men.

Preparing for LH Blood Test Appointment

• Consume lots of water in the 24 hours leading to your test to make the blood extraction process easier.
• Opt for loose-fitting clothes for easy accessibility to your arms and hands.
• If you take anticoagulants, it’s advisable to take them after the test. But if necessary, you may take them beforehand.
• If you fear needles, be sure to let the clinician know so they will help you feel at ease and make the process as smooth as possible.

For more information or to book an appointment, call or visit Sonoclinic today!