The Sofia Lyme fluorescent immunoassay (FIA) uses advanced immunofluorescence-based lateral-flow technology to provide?rapid differential detection?of human IgM and IgG antibodies to?Borrelia burgdorferi from serum and plasma specimens from patients suspected of?B. burgdorferi infection. Sofia Lyme FIA with the Sofia 2 or Sofia analyzer provide automated and objective results in 10 minutes allowing Lyme testing to be performed in near-patient testing environments.