ESR

Test Code
ESR


Alias/See Also
Sed rate/ Westergren Sedimentation Rate


CPT Codes
85651

Preferred Specimen
2.0 ml of whole blood


Minimum Volume
1.0 mL of whole blood in EDTA (lavendar top tube) or 0.3 mL of whole blood in EDTA microtainer


Instructions
Specimen must be set up within 12 hours at room temp or when maintained at 2-8 degrees C. Microtainers are acceptable.


Transport Container
EDTA (lavender top)


Transport Temperature


Room temperature




Specimen Stability
Room temperature: 12 hours
Refrigerated: 12 hours


Methodology
Kinetic

Setup Schedule
Daily


Report Available
Inpatient turn around time: Stat 30 minutes, routine 4 hours.  Outpatient specimens received by noon will be reported by 4:30 p.m.  Specimens received after noon will be reported by the next morning.




The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.