DNA Profiling, University of Technology Sydney, 08/01/24, 11/01/24, Presumptive and confirmatory testing of biological fluids., The recovery, extraction, quantification and amplification of DNA., Maintain a chain of custody to track the movement of exhibits, traces, and sub-traces., Analysis of single or mixed STR profiles to identify artefacts, the potential number of contributors and major/minor contributors., Comparison of STR profiles., Generation of Likelihood Ratios. Criminalistics, 02/01/24, 05/01/24, A chain of custody was maintained to track the movement of exhibits and traces., Presumptive and confirmatory testing of suspected biological fluids., ACE on fingermarks and toolmarks., Notetaking of observations, recovery methods and results of biological fluids. Crime Scene Investigation, 02/01/24, 05/01/24, The documentation of a cordoned scene is done through sketching, photography, and handwritten notes., Observation of crime scene to determine the presence of potential collectable traces., Presumptive testing of suspected biological stains., Collection and packaging of exhibits.