Sex Hormones
Luteinizing Hormone (LH)
About
Measures luteinizing hormone (LH), which regulates ovulation and testosterone production. Used in fertility and hormonal assessment.
Preparation
Do not eat for 2-3 hours before the test; still water is allowed. Stop steroid and thyroid hormones 48 hours before the test (as agreed with your doctor). Avoid physical and emotional stress 24 hours before the test. Do not smoke for 3 hours before the test.