... approved. 2.High sensitivity, Simple, easy and accurate. 3.Specimen: Urine. 4.Formats: cassette, 4.0mm. 1.CE&ISO approved. 2 ... , Simple, easy and accurate. 3.Specimen: Urine. 4.Formats: cassette, 4.0mm. Product name: OPI Test Cassette Product Detail Features: High sensitivity ... : 500,000pcs/20FT container. Strip: 1,300,000pcs/20FT container urine Barbiturates test kits with CE & ISO