SterilizationQuestion 57 of 100
An instrument manufacturer's instructions for use specify a prevacuum cycle at 270 degrees F for 4 minutes with an 8-minute dry time, but department policy uses a 30-minute dry time for all trays. Which should be followed?
a.Follow the longer validated department cycle only if it is also within what the device manufacturer permits; the device manufacturer instructions for use set the required minimum parameters and must be reconciled with sterilizer capability
b.Always follow department policy, because it is approved by the infection prevention committee
c.Always use the shortest parameters listed anywhere, to protect the instruments
d.Choose whichever parameters the operating room requests for turnaround
Explanation
Reprocessing must follow the device manufacturer written instructions for use, validated against what the facility sterilizer can actually deliver, and any conflict is resolved before the device is put into service rather than by local preference. Longer drying is generally acceptable, but exposure parameters cannot be shortened below the validated minimum. Turnaround pressure and blanket policy never override validated instructions.
Law Reference: AAMI ST79Practice all 100 questions free — no signup required.
Related questions on this topic
- A technician notices the sterilizer printout shows the chamber reached only 268 degrees F during a cycle set for 270 degrees F, although the chemical indicator changed color. What should be done?
- Why must instruments with hinges, such as hemostats, be placed in the sterilizer in the open, unlocked position?
- A student asks a technician what it means when a process is described as achieving a sterility assurance level of 10 to the minus 6. What is the correct explanation?
- A technician is loading a steam sterilizer and wants to fit as many trays as possible before the shift ends. How full should the chamber be loaded?
- A liquid chemical sterilant such as peracetic acid is used to process a device. What is the key limitation of this method?
- During a steam cycle the sterilizer aborts and displays an air leak alarm. What is the correct response?
Last reviewed: · editorial process
PrepPass Editorial Team · Verified against HSPA Certified Registered Central Service Technician (CRCST) Exam · How we review