This study examined the effect of storage conditions on condom lubricant components in the presence of vaginal secretions.
This study illustrated the effects of environmental conditions (i.e., temperature) on the components of a condom lubricant in the presence of vaginal secretion. After percent recovery calculation, GC-MS interpretation, and statistical analysis, it was determined that storing swabs at room temperature (22 °C) for up to 72 h best maintained the integrity of the sexual lubricant – in comparison to T0 – as opposed to colder storage temperatures of 4 °C and − 20 °C. Understanding the effects of storage is important for the short-term handling of sexual assault kits, that may contain post-coital swabs, prior to chemical analysis. This preliminary three-day investigation utilized gas chromatography-mass spectrometry (GC-MS) to analyze the samples at three timepoints (24, 48, and 72 h). Lubricated and non-lubricated swabs were exposed to five storage conditions. Despite the varying degree of changes in the storage conditions and temperatures, PDMS components were persistent in all lubricated samples and can be used to confirm the presence of condom lubricant if initially present in the sample. (Published Abstract Provided)
Downloads
Similar Publications
- Application of a Modified 3D-PCSI-MS Ion Source to On-Site, Trace Evidence Processing via Integrated Vacuum Collection
- How Risky is Online Sexting by Minors?
- Single-cell Investigative Genetics: Single-cell Data Produces Genotype Distributions Concentrated at the True Genotype Across All Mixture Complexities