Endotoxin Detection by Limulus Amebocyte Recombinant Factor C

Test Code
11990


Preferred Specimen
3 mL hemodialysis reuse water submitted in plastic vial or tube


Patient Preparation
Collect hemodialysis reuse water (dialysate)

Minimum Volume
1 mL


Instructions
NOT FOR CLINICAL SPECIMENS. Separate specimens must be submitted when multiple tests are ordered.
Note: Must maintain specimen sterility to prevent false positive results due to contamination from exogenous gram negative bacteria.


Transport Temperature
Frozen


Specimen Stability
Room temperature: Unacceptable
Refrigerated: Unacceptable
Frozen: 30 days


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Biological specimens • Glass tubes/vials


Methodology
Quantitative Enzymatic

Setup Schedule
Sets up 1 day a week.


Clinical Significance
Quantitative test used to detect gram-negative endotoxins in hemodialysis reuse water.




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.