PROTEIN, TOTAL, PLEURAL FLUID

Test Code
LAB4133


Preferred Specimen
1 mL pleural fluid in a plastic screw-cap vial


Minimum Volume
0.2 mL


Instructions

Freeze and ship frozen on dry ice



Transport Container
Transport tube


Transport Temperature
Frozen


Specimen Stability
Room temperature: 7 days
Refrigerated: 28 days
Frozen: 28 days


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Gross hemolysis


Methodology
Spectrophotometry (SP)

Setup Schedule
All shifts Daily


Report Available
2 days


Clinical Significance
An elevated pleural fluid protein level may indicate tuberculosis or parapneumonic effusion.




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.