A Follicular Study Ultrasound tracks the growth and development of ovarian follicles, which are essential for ovulation and conception. This serial ultrasound scan is usually performed over multiple days during a woman’s menstrual cycle to monitor follicle size and predict the best time for fertility treatments or natural conception. It helps in assessing ovulation timing, guiding procedures like IUI or IVF, and evaluating ovulatory health. The test is painless, safe, and non-invasive, providing key information for fertility management.