What does BSI (Body Substance Isolation) assume about all substances?

The concept of Body Substance Isolation (BSI) is predicated on the assumption that all bodily substances, including blood, saliva, and other fluids, have the potential to be infectious. This approach emphasizes a cautious and safety-oriented mindset, promoting the use of protective barriers such as gloves and masks to minimize the risk of cross-contamination or exposure to pathogens. By operating under the assumption that all substances could be infectious, BSI encourages practitioners to prioritize safety and maintain high standards of hygiene in all situations, particularly in settings where exposure to bodily fluids is possible. This philosophy ensures that appropriate precautions are always taken, thus safeguarding both the practitioner and the client from potential health risks.