Physical examination is usually diagnostic for hand<unk>  and mouth<unk> . However, throat swabs, swabs from the lesion and Tzanck test to rule out herpes simplex infection can be done.
Hand-foot-and-mouth disease laboratory tests
Hand-foot-and-mouth disease physical examination
Group B streptococcal infection laboratory tests
Coccidioidomycosis laboratory tests
Herpes zoster laboratory tests
Actinomycosis laboratory tests
Diphtheria physical examination
Candidiasis laboratory tests