... - 25mIU/mL Sensitivity 99.6% accuracy Early hcg pregnanct rapid test kit strip cassette midstream 1)Format:strip,cassette,midstream 2)Specimen ... with desiccant,dropper(cassette and panel format)in a pouchFor rapid ,visual and qualilative determination of HCG in specimen . ... 3.5mm,4mm,5mm.HCG test cassette: 3.0mm, 4.0mmHCG test Stream: 6.0mm Early hcg pregnanct rapid test kit strip cassette midstream