What is an ovulation test kit? An ovulation test strip (or ovulation predictor kit, also known as an OPK) can help you ...

Ovulation test kits generally contain strips or sticks that are coated with antibodies, which react to the presence of LH in the urine. We have compiled a list of the best ovulation test kits that ...

Their ovulation predictor app makes it easy to manually input or scan your test strip results to interpret your hormone levels. As a bonus, the kit includes 20 HCG strips, so you can test for ...