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Pinworm Exam
MessageTest performed at York Hospital Laboratory.
Test Code
PINWRM
CPT Codes
87172
Preferred Specimen
Pinworm paddle consisting of a clear plastic spatula with adhesive on one side. If this product is unavailable, use the following items:
a piece of 2-2.5cm wide clear cellulose Scotch tape(not the invisible kind), microscope slide.
a piece of 2-2.5cm wide clear cellulose Scotch tape(not the invisible kind), microscope slide.
Instructions
Press without smearing onto the folds of the perianal area.
Collect specimen first thing in the morning.
Collect specimen first thing in the morning.
Transport Container
Sterile Container, Leak-Proof
Transport Temperature
Room temperature
Specimen Stability
Room temperature: 24 hours
Refrigerated: Not recommended
Frozen: Not recommended
Refrigerated: Not recommended
Frozen: Not recommended
Methodology
Microscopic Examination
Setup Schedule
Daily
Report Available
Next day
Reference Range
Negative
Clinical Significance
Diagnosis of pinworm infestation is based on the observation of typical thick walled, football shaped eggs. The eggs are usually deposited around the anus and are not commonly seen in feces.
