Laboratory Services
C-Reactive Protein
Print this pageUpdated Test Information:
| Test Description |
C-Reactive Protein
|
|
|---|---|---|
| Synonym(s) |
CRP
|
|
| Test ID |
CRP
|
|
| General Information |
CRP is an acute phase reactant, which can be used as a test for inflammatory diseases, infections, and neoplastic diseases. Progressive increases correlate with increases of inflammation/injury. CRP is a more sensitive, rapidly responding indicator than ESR.
|
|
| Specimen Type |
Serum
|
|
| Alternate Specimen Type |
Red, Li-heparin plasma, K2EDTA
|
|
| Specimen Requirements |
SST
|
|
| Specimen Collection / Processing Instructions |
SST - Separate serum or plasma from cells within 45 minutes of collection. If a red-top tube or green-top tube is used, transfer separated serum or plasma to a plastic transport tube.
|
|
| Minimum Sample Volume |
1 mL
|
|
| Pediatric Min. Volume (if applicable) |
500 uL
|
|
| Stability |
11 days at 15-25°C
2 months at 2-8°C 3 years at -15 to -25°C |
|
| Methodology |
Immunoturbidimetric
|
|
| Estimated TAT |
0-2 days
|
|
| Testing Schedule |
Monday-Saturday
|
|
| CPT Code(s) |
86140
|
|
| Reference Range |
<0.5 mg/dL
|
|
| Performing Lab |
Incyte Diagnostics
|
|
| LOINC Code(s) |
1988-5
|
