... /ml - 25mIU/mL Sensitivity 99.6% accuracy Easy use home pregnancy HCG test kit strip cassette midstream 1)Format:strip,cassette,midstream 2 ... test Strip : 2.5mm, 3.0mm,3.5mm,4mm,5mm.HCG test cassette: 3.0mm, 4.0mmHCG test Stream: 6.0mm Easy use home pregnancy ... HCG test kit strip cassette midstream