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Sputum Culture
Test CodeMSPU
CPT Codes
87070, 87205
Preferred Specimen
Expectorated, Induced or Suctioned Sputum
Minimum Volume
Optimal volume >5 mL/1 mL minimum
Transport Container
Sterile Screw cap container or screw cap sputum collector
Specimen Stability
Room Temperateure: <2 hours
Refrigerated: Up to 24 hours
Frozen: Unacceptable
Refrigerated: Up to 24 hours
Frozen: Unacceptable
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Specimen with <25 WBCs and >10 Epi cells per lpf
Performing Laboratory
This test is performed at the following locations:
- MercyOne Dakota Dunes Medical Laboratory
Last Updated: September 14, 2022