... ; Format:strip(2.5mm 3mm),cassette(3mm,3.5mm,4mm),midstream(5mm,6mm) CE&FDA approved One step HCG Pregnancy Urine test is a ... ) in urine for early detection pregnancy by visual.Our company provide a variety of service to our customrs,including:OEM product,customizd ... ,4.0mm)3.Midstream Format:Most: convenient format for customer use(5mm,5.5mm,6mm)Features:Principle:Double antibody sandwichSpecimen:Urine ...