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Test Code LAB547 Erythrocyte Sedimentation Rate

Performing Laboratory

Asante Rogue Regional Medical Center

Specimen Minimum Volume

2.0 ml

Billing Code

2010643

Methodology

Automated Modified Westergren

Specimen Requirements

Lavender top tube

Required volume 3.0 ml

Mix well by inverting tube 10 times

Performing Department

Hematology

Day(s) Test Set Up

Monday through Sunday

Test is run routine daily with report on same day

Test Classification and CPT Coding

85652  -  Sedimentation rate, erythrocyte; automated

Additional Information

The ESR is a non-specific test which indicates the presence of inflammation in the body.  The test is used as an initial screening tool and also as a follow-up test to monitor the effects of therapy and the progression or regression of disease.

Specimen Transport Temperature and Stability

Stable 12 hours refrigerated at 2° to 8° C

Reasons for Rejection

Quantity not sufficient (QNS)

Lacking Two Patient Identifiers:

         1-Patient's First & Last name 

         2-Patient's Date of Birth