Days Set Up
Monday - Friday
Analytic Time

8 - 24 hours

MiChart Code
Parasite, Microscopic Examination
Soft Order Code
OPD

Test Updated:

Synonyms

OPD
PARASITE, DIRECT MICROSCOPIC
Scabies Mite
Skin Scraping, Parasites
Ectoparasite
Sarcoptes scabei

Looking to order a test?

We’ve provided helpful links to make ordering easy.

Find a Requisition

All specimens should be accompanied by a requisition.

Submitting Specimens

Learn about how to properly label and where to ship specimens.

Order Kits and Supplies

MLabs provides all the supplies necessary for the collection of specimens.

Test FAQ

Visit our provider FAQ and learn about common questions to ordering tests.

Test Overview

Test Methodology

Microscopic Exam with KOH digestion of skin.

Test Usage

Identification of Sarcoptes scabei (scabies mite) or ectoparasite ova.

Reference Range

No scabies or parasites detected. If the non-pathogenic hair follicle mite Demodex spp. is observed, it will be reported.

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

Specimen Requirements

Collection Onsite

Unroof the burrow hole. Using a scalpel with immersion or mineral oil on it, scrape the superficial layer of skin (stratum corneum). Place the scrapings in oil on a microscope slide, place a second slide on top of the specimen and send to the laboratory. A small piece of tissue can be sent with a few drops of oil on it. If an unacceptable specimen is received, the physician will be notified before disposal of the original specimen.

Collection Offsite

Unroof the burrow hole. Using a scalpel with immersion or mineral oil on it, scrape the superficial layer of skin (stratum corneum). Place the scrapings in oil on a microscope slide, place a second slide on top of the specimen and send to MLabs. A small piece of tissue can be sent with a few drops of oil on it. If an unacceptable specimen is received, the physician will be notified before disposal of the original specimen.

Minimum Volume
 

Billing Information

CPT Code
87220
Pro Fee Code
 
LOINC
 

Have More Questions?

Explore our helpful billing resources:

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.