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hCG, Total, Pleural Fluid
Test Code17639X
CPT Codes
84702
Preferred Specimen
3 mL pleural fluid in a sterile transport tube
Minimum Volume
2 mL
Transport Temperature
Frozen
Specimen Stability
Room temperature: 7 days
Refrigerated: 7 days
Frozen: 28 days
Refrigerated: 7 days
Frozen: 28 days
Methodology
Immunoassay (IA)
Setup Schedule
A.M. Sets up 1 day a week.
Clinical Significance
Effusion fluid hCG may provide a useful adjunct to cytology in the evaluation of effusion fluids for malignancy.