Days Set Up
Monday - Friday
Analytic Time

8 - 24 hours

MiChart Code
Pinworm Prep
Soft Order Code

Update Type: Replacement Test

Test Updated: 09/23/2020


Enterobius vermicularis Preparation
Scotch Tape Prep
Swube Tube Prep

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All specimens should be accompanied by a requisition.

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Test Overview

Test Methodology

Microscopic exam

Test Usage

To detect enterobiasis

Reference Range

No Enterobius vermicularis eggs seen

* Reference ranges may change over time. Please refer to the original patient report when evaluating results.

Specimen Requirements

Collection Offsite

Submit Swube or clear Scotch Tape slide preparation of perianal region. Clean ointment or lotion from perianal region before patient retires. Obtain specimen a few hours after the patient has retired, preferably around 4am or the first thing upon rising in the morning, before a bowel movement or bath. Swube Tube Prep: Press the sticky side of the Swube paddle to the perianal folds and place in swube tube. Scotch Tape Prep: Transparent tape must be used; nontransparent tape is unacceptable. Press sticky side of tape to the perianal folds. Stick tape onto one side of labeled microscope slide, sticky side down without wrapping tape around slide. Package slide to prevent breakage. Stool is not acceptable. If an unacceptable specimen is received, the client will be notified before disposal of the original specimen.

Normal Volume
1 slide
Minimum Volume
1 slide

Billing Information

CPT Code
Pro Fee Code

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Our High Standard

Quality that sets us apart

As the reference laboratory division of Michigan Medicine's Department of Pathology, MLabs shares the institution's commitment to applying established quality principles to clinical laboratory testing. Like other large organizations in complex, consequential fields, we rely on an established approach to monitor quality throughout the testing process.