- Apr 16, 2008
Hi can someone please explain the difference between a fertility test and an ovulation test...

An LH urine test detects a rise in lutenizing hormone (LH). Such a rise, or surge, signals the ovary to release the egg. This at-home test is often used by women to help predict ovulation.
Luteinizing hormone urine test (home test); Ovulation prediction test; Urinary LH immunoassays