CALPROTECTIN, STOOL

Test Code
CALPRS


CPT Codes
83993

Preferred Specimen
3 grams solid stool collected in a sterile, leak proof container without preservative


Minimum Volume
1 g


Other Acceptable Specimens
Liquid or semi-liquid stool collected in a sterile, leak proof container without preservative


Transport Container
Sterile leak-proof container


Transport Temperature
Refrigerated


Specimen Stability
Room Temperature: 6 hours
Refrigerated: 72 hours
Frozen: 16 weeks


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Stool specimen collected in a container with fixative or preservative


Methodology
Chemiluminescent immunoassay (CLIA)

Setup Schedule
Mon, Wed, Fri


Report Available
1-3 days


Clinical Significance
Calprotectin assay can be used as an aid in the diagnosis of inflammatory bowel diseases (IBD), specifically Crohn’s disease and ulcerative colitis, and as an aid in differentiation of IBD from irritable bowel syndrome (IBS).


Performing Laboratory
CompuNet Clinical Laboratory, LLC
2308 Sandridge Drive
Moraine, OH 45439



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.