Apr 12, Find out more about how to use ovulation test strips to pinpoint the days making it the best time to have sex when you're trying for a baby.
Oct 10, Using Ovulation Test Strips to Detect Your Most Fertile Time. Ovulation test strips are urine-based tests that you use at home to detect impending ovulation. They work by detecting the hormone LH.1 Sometimes they are called OPKs, ovulation predictor kits, or simply ovulation.
Instruction for Using and Interpreting OPK test strips (Ovulation Predictor Kits). Read more It is during the fertile time that pregnancy is most likely to occur.