electrodiagnostic

adjective

elec·​tro·​di·​ag·​nos·​tic -ˌdī-ig-ˈnäs-tik 

: involving or obtained by the recording of responses to electrical stimulation or of spontaneous electrical activity (as in electromyography) for purposes of diagnosing a pathological condition

electrodiagnostic studies

electrodiagnostically

-ti-k(ə-)lē 

adverb