Cystatin C, Serum
0095229
 
Ordering Recommendation
Mnemonic
CYSTAT C
Methodology
Quantitative Nephelometry
Performed
Sun-Sat
Reported
Within 24 hours
New York DOH Approval Status
This test is New York DOH approved.
Specimen Required
Patient Preparation
 
Collect
Serum separator tube or plasma separator tube.  
Specimen Preparation
Allow specimen to clot completely at room temperature. Separate serum or plasma from cells ASAP or within 2 hours of collection. Transfer 1 mL serum or plasma to an ARUP Standard Transport Tube. (Min: 0.4 mL)  
Storage/Transport Temperature
Refrigerated.  
Unacceptable Conditions
Grossly hemolyzed specimens.  
Remarks
 
Stability
After separation from cells: Ambient: 48 hourS; Refrigerated: 1 week; Frozen: 2 months  
Reference Interval
0-3 months: 0.8-2.3 mg/L
4-11 months: 0.7-1.5 mg/L
1-3 years: 0.5-1.3 mg/L
4-8 years: 0.5-1.3 mg/L
9-17 years: 0.5-1.3 mg/L
18 years and older: 0.5-1.0 mg/L
Interpretive Data
Note
CPT Code(s)
82610
Components
Component Test Code*Component Chart Name
0095228Cystatin C
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, contact interface support at interface.support@aruplab.com.
Cross References