... :high sensitivity, simple, easy and accurate One Step HCG Pregnancy rapid test kits:Sensitivity: 10---25mIU/ml 99%accurancy OEM ... diagnosis of pregnancy(2) Formats: Strip, Cassette and Midstream(3) Specifications: strip(2.5mm), cassette(3mm, 4mm), midstream( 5.5mm, ... 20’ft container; cassette/midstream: 1 pc/pouch bag, 2000pcs/cnt, 500,000pcs/20’ft container. One Step HCG Pregnancy rapid test kits