Fertility Scope is an optical device which allows a woman to predict the ovulation phase of her cycle in order to know the days of the month during which she is most likely to conceive. It consists of a small cylindrical container about the size of a lipstick tube, an auto-focus eyepiece and a small slide where the saliva sample is placed and illuminated with an LED (light emitting diode) when a button is pressed.

Fertility Scope™ "personal ovulation microscope" operates based upon the principle that saliva forms a "ferning" pattern when dried which indicates the biochemical and hormonal changes (estrogen) taking place in the body during ovulation. These fern-like shapes (which appear like frost on a windowpane) are easily observable through the Fertility Scope™ auto-focus ocular lens, which is capable of a 55X magnification.

These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any diseases.