Professional-grade diagnostic kits for the rapid and qualitative detection of calprotectin in human fecal specimens. This high-sensitivity test is a crucial non-invasive marker for identifying intestinal inflammation. It is widely used in gastroenterology for the differential diagnosis between Irritable Bowel Syndrome (IBS) and Inflammatory Bowel Disease (IBD), such as Crohn's disease and ulcerative colitis. Designed for clinical laboratories and specialty clinics to provide reliable visual results within minutes.