... . 3.Specimen: Urine. 4.Formats: cassette, 4.0mm. Product name: OPI Test Cassette Product Detail Features: High sensitivity, Simple, easy ... and accurate .Formats: cassette, 4.0mm;we ... 5. 0mm or according to customers requirements.Packing details: Cassette: 40pcs/box, 50boxes/carton. Strip: 100pcs/bag, 100bags ...