The collection and sorting of laundry must be meticulous to prevent cross-contamination. Dirty laundry is typically collected in designated hampers or bags, often color-coded to distinguish between different types. Sorting involves separating items based on their fabric type, degree of soiling, and any special washing instructions. Contaminated items, such as those soiled with bodily fluids, are handled with extra precautions, including the use of gloves and sometimes double-bagging.