Understanding what an endocrinologist does begins with understanding what the endocrine system is. The endocrine system is a series of glands that produce and secrete hormones that the body uses for a wide range of functions. These control many different bodily functions, including: 1  Respiration.
Most ovulation tests may be used at any time of the day; some suggest testing first thing in the morning, although this is not required. For greater success, test about the same time each day, and reduce your liquid intake for four hours beforehand.
Ovulation Tests-or Ovulation Predictor Kits (OPKs) - allow you to predict, with great accuracy, your most fertile time of the month. Easy to use, ovulation predictor kits can greatly increase your chances of becoming pregnant. To improve ovulation testing results, visit our Ovulation Test FAQ for testing tips.or more information on Ovulation and your Menstrual Cycle, click here. Using Ovulation Tests to Predict Fertility. Ovulation is the defined as the separation of a mature ovum from the ovary after a follicle has been formed. For many women, ovulation takes place midcycle, around cycle day 14.