alexa A protocol for the forensic analysis of condom and personal lubricants found in sexual assault cases.
General Science

General Science

Journal of Forensic Research

Author(s): Maynard P, Allwell K, Roux C, Dawson M, Royds D

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Abstract In sexual assault cases, lubricant trace evidence may supplement biological evidence, or may be the primary physical evidence where biological evidence is unavailable. This study considered a total of 50 lubricants from condoms and personal lubricant products available in Australia. Differentiation of the samples was attempted using fluorescence examination, Fourier transform infrared spectroscopy (DRIFTS), gas chromatography-mass spectrometry, liquid chromatography-tandem mass spectrometry, and pyrolysis gas chromatography-mass spectrometry. Eleven of the samples were uniquely identified by the analysis scheme, while the remainder of the samples were separated into nine groups. As a result of this study, a recommended protocol for the detection and analysis of an "unknown" biological swab was produced.
This article was published in Forensic Sci Int and referenced in Journal of Forensic Research

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