The tests utilise the highly specific ‘Mendez R5’ monoclonal antibodies to detect gluten and are very simple to use and require no additional equipment; they are designed for use in food factories with limited testing facilities. Several food samples can be tested within 20 minutes and gluten levels of 5-10 mg/kg detected (less in e.g. beverages); with swab samples low µg levels can be detected in under 8 minutes using the innovative one piece swab format.