LDH BODY FLUID 

Message
Total Protein and LDH levels in serous fluid compared to serum provide the most reliable means to differentiate transudate from exudate. Transudate Fluid-to-serum ratio of Total Protein <0.5 and LDH ratio <0.6 compared to higher ratios found in exudates


Test Code
FLLDH


Alias/See Also
Cerner : Blody Fluid LDH , Pleural FL 


Preferred Specimen
Biological Fluids


Other Acceptable Specimens
Acceptable Specimens: Peritoneal, Knee Fluid, Amniotic Fluid, J-P Fluid, CSF Refrigerated or frozen samples are not recommended


Transport Temperature
Room Temp


Specimen Stability
4 hrs Room Temp


Methodology
Kinetic Rate 

Performing Laboratory
UMC



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.