... , Doctor highly recommend One-Step ovulation test is to detect LH in Urine, help predict the time of ovulation, and peak ... fertility. General InformationAnalytical sensitivity : 30mIU/ml of LH , 10 mIU/mlSensitivity : 99.9% , Specificity : 99.9%Specimen : UrineReading ... ,000 mIU/mL) and hTSH (1,000 μIU/mL) Latest LH Home Use Rapid Test Strip