Ms. Harralson is the managing partner of Spectrum Forensic International, LLC, a full-time handwriting and document examination practice. She is a court-qualified and board-certified forensic document examiner. Ms. Harralson has lectured extensively to professional organizations and universities on the handwriting sciences. She has published original research in peer-reviewed journals on forensic handwriting and document examination topics. Her publications include Forensic Handwriting Examination of Motor Disorders & Forgery published by VDM Verlag and co-author of a chapter on evidential documents in Crime Scene Investigation published by Elsevier/Anderson Publishing. She has been consulted by attorneys, and public and private clients internationally. She is a board-certified diplomate through the Board of Forensic Document Examiners and the National Association of Document Examiners. She holds a Bachelor of Science in the behavioral sciences, a Master of Arts in handwriting science and forensic document examination, and a forensic crime scene technician certificate.