ARUP's Laboratory Test Directory

C-Reactive Protein : 0050180

Mnemonic: CRP

Methodology: Immunoturbidimetric
Performed: Sun-Sat
Reported: Within 24 hours
Specimen Required: Collect:  One 4 mL serum separator tube.  Also acceptable: plasma separator tube, green (lithium heparin), lavender (EDTA), or pink (K2EDTA).

Transport:  1 mL serum at 2-8°C. (Min: 0.3 mL)  Submit specimen in an ARUP Standard Transport Tube.

Pediatric Collection/Transport:  0.3 mL serum at 2-8°C.

Remarks:  Allow sample to clot completely at room temperature.  Separate serum or plasma from cells ASAP.

Unacceptable Conditions:  Hemolyzed specimens.

Stability:  After separation from cells: Ambient: 8 hours; Refrigerated: 8 days; Frozen: 3 years (if frozen within 24 hours)
Reference Interval:
0.0-0.8 mg/dL
CPT Code(s): 86140
 
 

 

 

 
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