The primary objective of COH is to normalise and enhance the functions of the ovaries. The fertility drugs which are prescribed to a patient help in controlling the endocrine functions. Therefore, with the assistance of these drugs, the doctor can predict the timing of hormonal changes, which is otherwise impossible to do.
This overall supervision will assist the doctor to judge the quality of the eggs that will be produced. On the basis of these conclusions, the doctor will be able to suggest to the patient, the most suitable technique of artificial insemination like IUI, IVF.