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Test Code SR Erythrocyte Sedimentation Rate (ESR)

Specimen Collection Information

Specimen  Min. Test Volume Collection Container Special Handling
Blood 3.0 mL Lavender (EDTA) top  

Reference Ranges & Critical Values

Assay Gender Age Range Normal Range Critical Values Units
SR Male 0 Minutes – 49 Years <15   mm/hr
    50 Years – 150 Years <20   mm/hr
  Female 0 Minutes – 49 Years <20   mm/hr
    50 Years – 150 Years <30   mm/hr

Specimen Stability

28 hours at room temperature
48 hours at 2-8°C

Day(s) Performed

Monday - Sunday

LOINC

30341-2

CPT

85651