Model Number: STS-Y031-7-#5621 Brand Name: SENTANSHA Key Specifications/Special Features: Performance characteristics:Sensitivity: HCG pregnancy test detects HCG concentration of 25 mIU/ml and greaterThe test has been standardized to the World Health Organization Third International StandardSpecificity: the addition of LH (300 mIU/ml), FSH (1000 mIU/ml), and TSH ( 1000 mIU/ml) to negative (0 mIU/ml HCG) and positive (25 mIU/ml hCG) specimens showed no cross-reactivityAccuracy: more than 99%