... strip(2.5mm 3mm),cassette(3mm,3.5mm,4mm),midstream(5mm,6mm) CE&FDA approved One step HCG Pregnancy Urine test is a self ... and colour box packing.Specifications:1.Strip Format:Lowest cost test format(2.5mm,3.0mm etc)2.Cassttes Format: ... & FDAType:Pathological analysis equipmentsPrinciple:Double antibody sandwichBrand:AnkeFormat:Strip,cassette,midstreamSensitivity:25mlU/ml, 101mlU/ml HCG Pregnancy Urine ...