Dwell time is an important factor in crime scene cleaning as it refers to the amount of time a disinfectant must remain on a surface to effectively kill pathogens that the disinfectant is registered to counteract. It is a critical factor in ensuring that the disinfectant is effective in eliminating all traces of biological contaminants from the scene.
Different disinfectants have different dwell times, and dedicated crime scene cleaners follow the manufacturer's instructions to ensure that the disinfectant is applied for the appropriate amount of time. If a cleanup crew fails to follow the recommended dwell time, it can result in an ineffective disinfection process. As a result, this can increase the risk of infection and disease transmission.