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HelpTest Code HSCRP C-Reactive Protein, High Sensitivity, Serum
Performing Laboratory
Mayo Clinic Laboratories in Rochester
Specimen Type
SerumOrdering Guidance
This assay should be used to assess risk of cardiovascular disease or events.
To monitor or assess other inflammatory disorders, order CRP / C-Reactive Protein (CRP), Serum.
Specimen Required
Collection Container/Tube:
Preferred: Serum gel
Acceptable: Red top
Submission Container/Tube: Plastic vial
Specimen Volume: 1 mL
Collection Instructions: Centrifuge and aliquot serum into a plastic vial.
Specimen Minimum Volume
0.2 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Serum | Refrigerated (preferred) | 7 days | |
| Frozen | 30 days |
Reference Values
≥18 years: <2.0 mg/L
Reference values have not been established for patients who are younger than 18 years.
Day(s) Performed
Monday through Saturday
CPT Code Information
86141
Report Available
Same day/1 to 2 daysSpecimen Retention Time
7 daysReject Due To
| Gross hemolysis | Reject |
| Gross lipemia | Reject |
| Gross icterus | Reject |