2560      C-Reactive Protein, Highly Sensitive
Specimen:
  Collect: One 7.5 mL SST

Also Acceptable
One 4 mL Lavender (EDTA)
One 4 mL Green Top (Li Heparin) 
  Submit: 1 mL (Min:0.5 mL) Serum. Submit Refrigerated. Submit in a Standard Transport Tube.

Also Acceptable
1 mL (Min:0.5 mL) Plasma. Submit Refrigerated. Submit in a Standard Transport Tube. 
  Special Handling: Allow specimen to clot completely at room temperature 
  Stability: Ambient: Unacceptable; Refrigerated: 3 Day(s); Frozen: 2 Month(s); Incubated: Unacceptable 
Methodology: Chemiluminescence 
Performed: Mon-Fri 
Reported: 1-2 Day(s) 
CPT Codes:
86141 - C-Reactive Protein, H.Sens
Interpretive Data:
General Reference Range : 0.0-1.1 mg/L

Interpretation for Coronary Heart Disease Risk:
CHD Risk Level Range (mg/L)
Low <1.0
Average 1.0 - 3.0
High >3.0

When CRP, Highly Sensitive is greater than 10.0 mg/L, risk analysis may be confounded by recent or acute inflamatory disease. Therefore, the risk for CHD cannot be determined.
A repeat specimen collected two weeks after resolution of any acute condition may allow for coronary risk assessment.
Guidelines published in Jan 2003 issue of Circulation (2003:107:499-511).