Hospital linen carries risk at every point it is handled, and most of that risk is created before anything reaches a washing machine. A laundry vendor who talks only about wash temperature is telling you about one link in a chain that fails elsewhere.
Segregation starts at the ward, not the plant
Linen should be sorted at the point of use, into colour-coded bags, by ward staff — never re-sorted loose at a later stage. The reason is simple: every additional handling of soiled linen is an additional exposure, and shaking out linen to sort it aerosolises whatever is on it. A vendor whose process depends on sorting your linen after collection has moved the risk rather than managing it.
- General/soiled linen — routine ward linen with no known contamination.
- Infected/foul linen — linen from isolation, or contaminated with blood or body fluids. Bagged separately at source, ideally in water-soluble inner bags so it is never hand-handled again.
- Heavily soiled — needs pre-treatment and a different wash formula; mixing it in degrades the whole load.
- Theatre linen — drapes and gowns, handled and processed as a distinct stream.
Clean and dirty must never cross
The core principle in healthcare laundry is unidirectional flow: linen moves from dirty to clean and never back. That applies to the plant layout, to the vehicles, to the trolleys and to the staff. Ask a prospective vendor how clean and soiled linen are kept apart in transport — if the same uncleaned trolley or vehicle compartment carries both, the wash quality is irrelevant.
Thermal disinfection
Thermal disinfection works on time-at-temperature, not peak temperature — the load has to hold the temperature long enough, with enough mechanical action, for the whole mass to reach it. A machine that touches a high temperature briefly while the core of a packed drum stays cooler has not disinfected anything. Ask how load sizes are controlled and whether cycle temperatures are logged.
Documentation you should expect
- Collection and delivery records with weights or piece counts per department.
- Wash cycle records for infected-linen loads.
- A traceable route from ward to plant and back, so a query about a specific batch can actually be answered.
- A stated procedure for linen found to be damaged or condemned, so losses are documented rather than disputed.
If you are reviewing linen arrangements for a hospital, nursing home or diagnostic lab in Ahmedabad or Gandhinagar, we are happy to walk through our collection, segregation and delivery process in detail — including the parts that constrain what we will and will not accept.

