Aiding in diagnosis of lower respiratory tract infections.
Routine bronch culture and quantitative bronch cultures (7620) should not both be ordered, as these are duplicate cultures with differing methods of quantitation.
Sterile container
Sterile container
Optimal - in 1 mL bacterial transport medium
Acceptable - Sterile nonbacteriostatic saline or Ringers lactate solution
Ambient - 30 minutes (optimal), however specimens received within 2 hours are acceptable
Refrigerated - NO
Frozen - NO
Quantitative culture and gram stain
Diagnostic threshold:
BAL: ≥104 col/mL
Bronchial brushing: ≥103 col/mL
Identification, susceptibilities and serogrouping will be performed on all microbiology isolates considered by the laboratory to be significant.