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Labcorp Oklahoma, Inc.
Test Directory


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Protein Body Fluid (Synovial/Serous)

Order Name SRS PROT
Test Number: 3500450
Revision Date 06/15/2017
Test Name Methodology LOINC Code
Protein Body Fluid (Synovial/Serous)
Biuret 2881-1 
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 1 mL (0.5) Body Fluid Sterile Screwtop Container Refrigerated
Alternate 1 1 mL (0.5) Body Fluid Lithium Heparin (Dark Green Top / No-Gel) Refrigerated
Instructions Place body fluid in a Sterile Screwtop container or Lithium Heparin Green top tube with No-Gel.
Venous blood is often drawn simultaneously. Note fluid type on requisition and container.
Specimen stability: Ambient 8 hours. Refrigerated 7 days.
GENERAL INFORMATION
Testing Schedule Daily 
Expected TAT 1-2 days  
Clinical Use Used in evaluating protein nutritional status and protein altering diseases. 
CPT Code(s) 84157
Lab Section Chemistry