Physical Evidence
Forensic Research at UCF

	Fiber Analysis Fiber trace evidence often plays an important role in criminal cases. Individualization of fibers and the discrimination between questioned and known samples is facilitated by a molecular-level analysis of the fiber dye composition.
	Glass Analysis Modern methods of forensic glass analysis have turned to the use of laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS). We are investigating a far less expensive alternative to forensic glass analysis through the use of laser-induced breakdown spectroscopy (LIBS).
	Selective Sampling Materials It has been estimated that as much as 80% of an analysis time involves sample preparation. We are making use of molecular-imprinting techniques to develop new materials and devices for selective sampling against a background matrix.