Inhibin B

For children under 1 year, do not feed for 30-40 minutes before the test. Do not eat for 2-3 hours before the test; still (non-carbonated) water is allowed. Avoid estrogens and androgens (as agreed with your doctor) for 48 hours before the test. Take the test on days 3-4 of the menstrual cycle. Avoid physical and emotional stress for 30 minutes before the test. Do not smoke for 3 hours before the test.