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These Canadian made ovulation tests that we offer are of the highest quality available.
Our ovulation tests are over 99.9% accurate, providing guaranteed reliability.
Ovulation test strips work by detecting the luteinizing hormone (LH) found in your urine about a day before you ovulate. This "LH surge" indicates that you are about to ovulate and pinpoints the 24-hour window that fertilization of the egg can occur.
Determining the ovulation day of your cycle is imperative if you want to successfully conceive.