Sputum Culture

Specimen:

Test Code

YSPUCCU

Specimen Name

Sputum Culture

Collect

Sterile Container- Sputum

Submit

10 mLs (Min: 1 mL) Sputum in a Sterile Container, Refrigerated.

Special Handling

Collect sputum in a sterile container. Must be received in lab within 24 hours.

Rejection Criteria

Leaking container, multiple specimens (>1 in 24 hours), poor quality specimen, specimen over 24 hours old

Stability

Refrigerated 24 hours

Methodology

Standard reference method for culture and ID of potential pathogens. Susceptibility when indicated.

Performed

Performed Sunday through Saturday

Reported

Final in 3-4 days

CPT Codes

  • 87070
  • 87205

Components

—

Additional Information

Results with pathogens may require additional time for completion. Gram stain is completed to assess specimen quality. Specimen showing >10 epithelial cells/lpf and <25 WBC/lpf on smear will be rejected for culture. Notification of unacceptable specimens is provided. Please note on the test request form if sputum from a Cystic Fibrosis patient. If an uncommon organism, such as B. Pertussis, Nocardia, or Legionella is suspected, it is essential to note on the test request form.

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Common Lab Definitions

  • Serum 
  • Plasma 
  • STT