LH or Luteinizing Hormone (LH) is key to regulating the menstrual cycle in women by functioning as a trigger. The levels of LH, which is produced by the pituitary gland in the brain, increase prior to ovulation. The amount of LH in blood stream can help determine healthy functioning of reproductive organs in both men and women. High LH levels indicate ovarian disorders/menopause in women and improper functioning of the pituitary gland, while it can indicate low testosterone levels in men. Lower levels of LH indicate pituitary gland disorders and high stress. When &going through perimenopause, there is a fluctuation of LH values in the blood and hence, regular checks are beneficial.

Oestrogen plays an important role in the growth and maturity of the female reproductive system. It is also essential for ensuring high bone density and regulating the cholesterol levels in the body. However, when the body is in the perimenopausal phase, oestrogen levels start decreasing which leads to cholesterol levels falling out of balance - an increase in the LDL (low-density lipoprotein) which is one of the primary reasons of heart related ailments and lower amounts of HDL (high-density lipoprotein) which is the healthy cholesterol. Increase in irritation in the urinary/vaginal tract can also be trace to lower oestrogen levels. Perimenopause test can measure the levels of oestrogen in the blood, help to identify if one is experiencing symptoms of perimenopause and get suitable medication.