Multiplex Panel kit for simultaneous and discrete detection of antibodies to Kilham Rat Virus; Mycoplasma pulmonis; Pneumonia Virus Murine; Rat Coronavirus/Sialodacroadenitis Virus; REO-3 Virus; Rat Parvovirus; Sendai Virus; and Theiler's Murine Encephalomyelitis Virus (GDVII) in Rat Serum. This kit is a qualitative assay for detection of specific viral antibodies with results in 70-minutes without the need for any specialized equipment. The strips can be stored after testing as a permanent record for a reasonable peroid of time. Our in-house testing shows assay correlation greater than 95% on true negatives and positives. The kit contains 8 individual test strips.