How long does ovulation take after strong yang turns weak

Ovulation test paper shows strong positive, this means luteinizing hormone peak. This peak will last for 36 hours to ovulate. When the test paper becomes weak, it means ovulation has been completed. At this time, ovulation is at least 6 hours. Because it takes 6 hours to detect ovulation after the luteinizing hormone peak, it takes 6 hours to be metabolized in urine. Therefore, if the strong positive turns weak, ovulation has been more than 6 hours.