Lactams & Tetracyclines Combo Test, AN Enzyme-linked Receptor, Binding Assay, Lactams Group & Tetracyclines Group, Penicillin G, Ampicillin, Amoxicillin, Oxacillin, Cloxacillin, Dicloxacillin, Nafcillin, Cefquinome, Cefacetrile, Cefalonium, Cefazolin, Cefoperazone, Cephapirin, Ceftiofur And Tetracycline, Doxycycline, Oxytetracycline, Chlortetracycline In Raw, Commingled Cow Milk .