Forensic Document Examiners

Forensic Document Examiners

Forensic Document Examiner (FDE), also known as a Questioned Document Examiner (QDE), applies scientific techniques to detect fraudulent signatures and/or documents or authenticate genuine signatures and/or documents.  He then testifies as to the genuine or spurious nature of these documentsHis work involves the study of any material upon which a permanent or semi-permanent message can be recorded. He studies not only the writing on a document, but the materials of which the document is composed. This includes the study of the composition of the paper and ink to detect alterations or to determine the time frame in which the document was created.