ARUP's Laboratory Test Directory

Acid Fast Stain, Partial or Modified (for Nocardia sp.) : 0060325

Mnemonic: MS PAFS

Methodology: Stain/Microscopic Exam
Performed: Sun-Sat
Reported: Within 24 hours
Specimen Required: Collect: Tissue, fluid, aspirate, or respiratory specimen.

Specimen Preparation: Transport fluid or aspirate in sealed, sterile container. OR transport tissue in sterile container with moist gauze.

Storage/Transport Temperature: Room temperature.

Submit specimen according to Biological Substance, Category B, shipping guidelines.


Stability (collection to initiation of testing): Ambient: 72 hours; Refrigerated: 72 hours; Frozen: Unacceptable
Reference Interval:
By report
Note: The partial acid fast provides presumptive identification of some actinomycetes (Nocardia sp., Gordonia sp., etc.).
CPT Code(s): 87206
 
 

 

 

 
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