Hygiena™ InSite™ Listeria Environmental Test, 50/Box

Quick and easy in-house test at an economical price. Designed to monitor the presence of common Listeria spp (L.innocua, L.ivanovii, L.welshmeri, L.monocytogenes) in environmental samples from food processing areas. This test indicates the presence of Listeria species without confirming pathogenic organisms. A color change from yellow to light brown/black in as little as 30 hours is considered presumptive positive. An incubator is required.