Sterile Processing Technician how-to
How to Assemble and Wrap an Instrument Tray
A complete, correctly assembled tray keeps surgeries on schedule and patients safe.
A complete, correctly assembled tray keeps surgeries on schedule and patients safe. In short: pull; inspect; test, then complete the remaining steps below.
Step by step
Pull the count sheet for the tray in the tracking system.
Inspect each instrument under magnification for cleanliness and damage.
Test function: scissors cut, clamps close and ratchets hold.
Place instruments in the tray in order, with hinges open and heavy items on the bottom.
Add an internal chemical indicator.
Wrap or place the tray in a rigid container, apply external indicator tape and label it.
Safety reminders for sterile processing technicians
- Wear full PPE in decontamination
- Handle sharps and heavy trays carefully
- Protect yourself from steam burns when unloading sterilizers
- Follow chemical safety data sheets for detergents and sterilants
Key terms
Decontamination · Bioburden · Sterilization · Autoclave · IFU · Biological indicator (BI): see the full sterile processing technician glossary.