Hard Skills
AdvancedInk ChromatographyThe process of separating ink components using techniques like Thin Layer Chromatography (TLC) or High-Performance Liquid Chromatography (HPLC) to identify and compare document sources.
IntermediateMicroscopic ExaminationThe use of stereomicroscopes and digital imaging to analyze stroke sequence, pen pressure, and mechanical erasures on paper surfaces.
ExpertSpectrophotometric AnalysisMeasuring the light absorption or reflection of ink and paper to distinguish between chemically similar substances without destroying the sample.
IntermediateChain of Custody ManagementThe rigorous documentation and tracking of evidence to ensure its integrity and admissibility in a court of law.
AdvancedPaper Fiber AnalysisThe chemical and physical examination of paper composition, including fillers, coatings, and fiber types, to determine manufacturing origin.
ExpertTechnical Expert TestimonyThe ability to present complex chemical and forensic findings clearly and accurately within a legal or judicial setting.