Generally a clinical diagnosis
May confirm diagnosis with mumps immunoglobulin (IgM and IgG) or PCR (may also be needed by local health department for reporting)
Testicular ultrasound if concern for orchitis
Lumbar puncture if concern for associated meningitis/encephalitis
Viral parotitis
Viral infections
Suppurative parotitis
Mastitis
Parainfluenza
Atrophic vaginitis
Coxsackie virus
Traumatic iritis