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  Specimen Collection
 
  Specimen Processing

SPECIMEN PROCESSING: Ova and Parasite Examination

What is required by the College of American Pathologists (CAP) for a complete O&P examination?

Both the concentration and permanent stained smear are considered mandatory for the O&P examination on a preserved fecal specimen. If the specimen is fresh or liquid/semi-formed, examine a direct wet mount. The direct wet mount (observe organism motility) is not required for fresh formed stools (would contain cysts, thus no motility) or any preserved stools.
 
 
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