Ovulation Detection Raleigh

Ovulation detection is accomplished with the use of an LH predictor kit. An LH predictor kit detects the increase of luteinizing hormone (LH) in the urine. Normally 1 – 2 days before the middle of a menstrual cycle, this hormone will have a sudden peak (this is called the LH surge). Usually an egg is then released from the ovary within 24-32 hours after the surge (ovulation). Ovulation predictor kits should be started cycle day 11, testing twice daily approximately 12 hours apart. When an LH surge is detected, intercourse or insemination should occur within 12 to 24 hours after the surge.