Verséa's EasyLab iFOBT Immunochemical Fecal Occult Blood Test is a valuable aid in the early detection of gastrointestinal bleeding, which may be from colorectal cancer, polyps, or other gastrointestinal disorders. It is a simple preliminary test that puts lab quality results with over 99% accuracy in your hands in about five (5) minutes.Features Fast results - In only 5 minutes Simple to use - Easy to follow instructions provided Convenient - Aids in early detection of gastrointestinal bleeding, which may be from colorectal cancer, polyps or other gastrointestinal disorders Accurate, easy to read results - Highly specific and accurate For in vitro diagnostics use Packaged Dimensions Packaged Weight: 3 oz. (90 g) Packaged Height: 7.8 in. (19.81 cm) Packaged Width: 2.7 in. (6.86 cm) Packaged Depth: 2 in. (5.08 cm)