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Amylase, Pleural Fluid
Test Code17415
CPT Codes
82150
Preferred Specimen
2 mL pleural fluid in a sterile plastic screw-cap container
Minimum Volume
0.5 mL
Transport Temperature
Frozen
Specimen Stability
Room temperature: 7 days
Refrigerated: 28 days
Frozen: 28 days
Refrigerated: 28 days
Frozen: 28 days
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Gross hemolysis
Methodology
Spectrophotometry (SP)
Setup Schedule
Night Sets up 4 days a week.
Clinical Significance
Increased concentrations may reflect acute inflammation of the pancreas. Mumps, perforated peptic ulcers, and other medical conditions also may increase the amylase concentration.