one step pregnancy HCG test kits Qualitative result in 1-5 minutes 5mIU/ ... Easy use home urine pregnancy HCG test kit strip cassette midstream 1)Format:strip,cassette,midstream 2)Specimen:urine,serum/urine ... 25mIU/ml 4)Set includes:1pc with desiccant,dropper(cassette and panel format)in a pouchFor rapid ,visual ... 3.0mm,3.5mm,4mm,5mm.HCG test cassette: 3.0mm, 4.0mmHCG test Stream: 6.0mm Easy use home urine ...