What is the quantity and rate of DNA transfer of wet and dry biological fluid stains (semen, blood, saliva, and vaginal fluid) on clothing and fabrics?

This preliminary, rapid literature scan of the transfer rate of DNA from biological fluids between pieces of fabric involved searching relevant publications from 2007 to 2024. The research topic is challenged by the number of variables that could impact the transfer rate of DNA (individual shedder attributes, biological fluid type, dryness of the fluid, fabric composition/porosity, transfer method/friction/pressure, time, environmental conditions, sampling and detection techniques, etc.). Findings indicate a lack of systematic research. This report highlights several studies of interest and points to experts in the field that could provide more information.