Here at RINGBIO, we have the following Single test kits Description Package Size Aflatoxin B1 Rapid Test 96T Aflatoxin M1 Rapid Test (0.05ppb) 96T Aflatoxin M1 Rapid Test (0.4ppb) 96T Aflatoxin M1 Rapid Test (0.5ppb) 96T Albendazol Rapid Test 96T Benzoid Acid BA Rapid Test Kit 96T Beta Lactams Rapid Test 96T Beta-Lactamase Rapid Test 96T Cefalosporins Rapid Test 96T Chloramphenicol Rapid Test 0.1ppb 96T Chloramphenicol Rapid Test 0.3ppb 96T Colistin Rapid Test Kit 96T Deoxynivalenol (Vormitoxin) Rapid Test 96T Dexamethasone DM Rapid Test Kit 96T Erythromycin Rapid Test Kit 96T Flofenicol Rapid Test (0.15ppb) 96T Florfenicol Rapid Test Kit 96T Flunixin Rapid Test Kit 96T Fluoroquinolones Rapid Test 96T Fluoroquionlones Rapid Test 96T Gentamicin Rapid Test 96T Lincomycin Rapid Test 96T Macrolides Rapid Test 96T Melamine Rapid Test 96T Milk adulteration test kit - bovine from sheep/goat 96T Neomycin Rapid Test 96T Streptomycin Rapid Test 96T Sulfonamides Rapid Test 100ppb 96T Sulfonamides Rapid Test 30ppb 96T Tetracyclines Rapid Test (EU MRL) 96T Tetracyclines Rapid Test (Russian Regulation) 96T Thiamphenicol Rapid Test Kit (1ppb) 96T Tylosin Rapid Test 96T Zearalenone Rapid Test 96T We can also customize different combinations for customers, please contact us for details if you need any other single test kits