... kits:high sensitivity, simple, easy and accurate One Step HCG Pregnancy rapid test kits:Sensitivity: 10---25mIU/ml 99%accurancy OEM ... package is available.(1) Function: used for early diagnosis of pregnancy(2) Formats: Strip, Cassette and Midstream(3) Specifications: strip(2 ... , 2000pcs/cnt, 500,000pcs/20’ft container. One Step HCG Pregnancy rapid test kits