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Orderable Name FADPF Adenosine Deaminase, Pleural Fluid


Specimen Required


Specimen Type: Pleural Fluid

Container/Tube: Plastic vial

Specimen Volume: 0.5 mL

Collection Instructions:

1.Collect pleural fluid in a leak proof container.

2. Centrifuge specimen at ambient temperature.

3. Transfer 0.5 mL into a plastic vial and freeze.

3. Ship frozen.

Note: Specimen must remain frozen until received at performing lab.


Method Name

Quantitative Spectrometry

Specimen Type

Pleural Fluid

Specimen Minimum Volume

0.2 mL

Specimen Stability Information

Specimen Type Temperature Time
Pleural Fluid Frozen (preferred) 30 days
  Refrigerated  7 days

Reject Due To

Whole blood Reject
Bronchoalveolar lavage Reject
Turbid specimen Reject

Reference Values

0-30 U/L

CPT Code Information

84311

Day(s) Performed

Tuesday, Thursday, Sunday

Report Available

3 to 8 days

Useful For

Evaluation of tuberculous pleuritis