Test Code LAB248 Pinworm Prep
Performing Laboratory
Asante Rogue Regional Medical Center
Billing Code
2030518
Methodology
Microscopic Examination
Specimen Requirements
Clear/transparent cellulose tape slide preparation of perianal region.
Specimen is best obtained in early morning, before bathing. Clear tape should be used. The nontransparent type is unsatisfactory. A 3-inch piece of tape is placed over the end of a glass slide or tongue depressor, sticky side out. The anal folds are spread apart and the mucocutaneous junction is firmly pressed in all four quadrants. The tape is then pressed over the slide. Submit slide in covered container.
Day(s) Test Set Up
Monday through Sunday
Test Classification and CPT Coding
87172 – Pinworm exam
Additional Information
Use: To detect cases of pinworm infestation (enterobiasis), Enterobius vermicularis parasitic infestation. The most satisfactory means of diagnosing pinworm infection is by the recovery of eggs or female worms from the perianal region. Only 5%-10% of infected persons have demonstrable eggs in their stool.
Specimen Transport Temperature and Stability
Ambient
Performing Department
Microbiology