Price Quoted Above is for 1 Test Kit. A Minimum Order of 10 tests is required. 1 Box contains 1 Test. The FOB Rapid Test Cassette (Feces) is a rapid chromatographic immunoassay for the qualitative detection of Human Occult Blood, in feces. Before you begin the test, it’s important to first read and closely follow the detailed instructions, included in the package. Individually wrapped contents 1 x FOB Rapid Test Cassette 1 x Specimen collection tube with extraction buffer 1x Stool Catcher Product Insert