Individual Serology: Includes Mouse Hepatitis Virus (MHV), Mouse Minute Virus (MMV), Mouse Parvovirus (MPV), Murine Norovirus (MNV), Rotavirus/Epizootic Diarrhea of Infant Mice (EDIM), Theiler’s Mouse Encephalomyelitis Virus (TMEV/GDVII), Lymphocytic Choriomeningitis Virus (LCMV), Mouse AdeNovirus-1 (MAV-FL, MAV-1), Mouse AdeNovirus-2 (MAV-K87, MAV-2), Pneumonia Virus of Mice (PVM), Sendai Virus (SEV), Cilia-Associated Respiratory Bacillus (CARB),Clostridium piliforme (CPILI), Ectromelia Virus (ECTRO), Murine Cytomegalovirus (MCMV), Mycoplasma pulmonis (MYCO), Polyomavirus (POLY), Respiratory Enteric Virus III (REO), Encephalitozoon cuniculi (ECUN), Hantaan Virus (HANT), K Virus (Mouse Pneumonitis Virus) (KV), Lactate Dehydrogenase Elevating Virus (LDHV), and Mouse Thymic Virus (MTV). Fecal PCR: Helicobacter (HELICO), Pinworms (PIN), Klebsiella oxytoca (KOXY), Klebsiella pneumoniae (KPNE), Citrobacter rodentium (CROD), Pseudomonas aerugiNosa (PAER), Salmonella spp. (SALM), Spironucleus muris (SMUR), Cryptosporidium (CRYP), Giardia (GIAR), Entamoeba muris (EMUR), Campylobacter spp (CAMPY), Proteus mirabilis (PMIR),Rodentolepsis nana (RNAN), Tritrichomonas muris (TMUR). Oral PCR: Rodentibacter pneumotropica (RPNEU), Rodentibacter heylii (RHEYL), Bordetella bronchiseptica (BBRO),Corynebacterium kutscheri (CKUT), Streptococcus spp. Beta-Hemolytic (SBETA), Streptobacillus moniliformis (SMONI), Bordetella hinzii (BHIN), Pasteurella multocida (PMUL), and Staphylococcus aureus (SAUR). Skin PCR: Fur mites (FUR).