Environmental Culture

Message
This procedure was implemented to ensure that current sterilization is adequate to prevent contamination. The Kilit Ampule is used as a biological indicator for saturated steam sterilization cycles.


Test Code
Lab1020


CPT Codes
87081

Preferred Specimen
ESwab – device 
Kilit ampule – autoclave monitoring


Instructions
Devices:
1. Swab appropriate area of device using swab in ESwab container.
Note: For dry areas to be sampled, moisten swab with sterile water.
2. Send samples to the lab in a timely manner.


Autoclaves:
1. Place an adequate number of ampules in load and run autoclave on a sterilization cycle.
2.  Send ampule to the lab in a timely manner.



Transport Container
ESwab
Kilit Ampule


Transport Temperature
Ambient


Specimen Stability
Ambient – 24 hours


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Improper labeling
Improper transport of specimen


Methodology
Device: Conventional culture techniques
Kilit: Mesa Labs Biological indicator incubator

Setup Schedule
Daily


Reference Range
No growth
KILIT Result: Negative


Clinical Significance
Confirmation that sterilization techniques are adequate to prevent contamination.


Performing Laboratory
Meritus Microbiology



The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.