Some document examiners prefer to be called ‘forensic’ document examiners while other prefer the term ‘questioned’ document examiner. Is there any difference?
The simple answer is ‘no’; there is no real difference. Historically, the term used was “questioned document examiner” but in the last 15-20 years, “forensic” has become a much more common adjective applied to almost any (scientific) endeavour intended for court purposes. Just to add another variation to the discussion, when I began working in this field in the mid-1980’s my colleagues were called “examiners of questioned documents”.