Pinworm Examination

Test Code
PINWM


CPT Codes
<p>87172</p>

Preferred Specimen

Specimen Type: Perianal

Collection Container/Type

Preferred: Pinworm Paddle

Acceptable: Clear cellulose tape & clear glass slide

Submission Container/Tube: Pinworm paddle

Collection Instructions: 

  • Time of collection is best immediately upon arising in the morning.
  • Do not shower or bathe, have a bowel movement, wipe or clean the rectal area, or apply ointment to the skin in the rectal area until after collection of the specimen.
  • Hold the paddle by the cap and remove it from the tube.
  • Using gentle pressure, press the sticky side of the pinworm collection device against the skin around the rectum 3 or 4 times.
  • Insert the pinworm collection device into its protective tube and tighten the lid.
  • Keep at room temperature.


Other Acceptable Specimens
Perianal material collected on clear cellulose tape preparations on a clear glass slide


Instructions

⁠⁠⁠⁠⁠⁠⁠ParaClick®
1. Remove one of the tests from the cardboard holder.
2. Peel the protective film from the adhesive area- DO NOT TOUCH THE ADHESIVE AREA.
3. Gently press the adhesive area several times on the skin around the perianal area.
4. Fold the test to seal and protect the sample. The test will 'click' shut.
5. Place the used test in the plastic bag previously labelled with the collection date, seal the bag and place in the refrigerator.

Pinworm paddle
1. Remove the paddle from the plastic tube.
2. Gently press the paddle's sticky side over the perianal surface, spreading open the perianal folds.
3. Replace the paddle in the tube and submit refrigerated.

Scotch tape (perianal material)
1. Wearing gloves, place clear scotch tape's sticky side to the perianal area.
2. Place sticky side of tape to clear glass slide.
3. Replace the slide to the plastic carrier.
4. Submit refrigerated.



Transport Temperature
Refrigerated (cold packs)


Specimen Stability

Room temperature: 7 days


Refrigerated: 7 days


Frozen: Unacceptable



Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)

Stool specimens • Frosted tape preparations



Methodology

Microscopic Examination



Setup Schedule
Set up: Mon-Sat; Report available: 3 days


Report Available

1-3 days



Reference Range
See Laboratory Report


Clinical Significance
Enterobius vermicularis is a human pinworm that typically infects children and other family members. It is probable that Enterobius causes no symptoms in the majority of infected adults and children.


Performing Laboratory
Quest Diagnostics Nichols Institute 14225 Newbrook Drive Chantilly, VA 20153


Last Updated: February 20, 2023


The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.