Ovry® Pregnancy Test Strips are a reliable, affordable and more environmentally friendly option to test for pregnancy.Over 99.7% accurate, Ovry® Pregnancy Test Strips are ultra-sensitive providing early results up to 6 days before your missed period. Ovry® products are easy to use and proudly manufactured in Canada to rigorous quality standards.Ovry Pregnancy Test Strips work by detecting low levels of the pregnancy hormone HCG, which appear in urine very early on in pregnancy.