Sign in →

Epic Code LAB2111126 Macroscopic Exam, Parasite

Test Name Alias

Macro Exam Parasite | Insect Identification | Worm Identification | Tick | Bed bug | Arthropod | 8796 | Lice

Interface Order Alias

50070

Ordering Instructions

For definitive diagnosis, stool for a complete O&P exam must be ordered to examine for eggs.

Icons & Photos

Sterile Container with Screw-on Lid

Specimen Requirements

Specimen Type: Parasite

Container/Tube: SAF Container (clear liquid) of the stool specimen collection kit, or sterile urine cup (for worms)

Collection Instructions:

  • Parasite in preservative or sterile container

Specimen Transport Temperature (off-site collection): Ambient

 

CHS Lice/Louse Collection

Collection Instructions: Parasite in sterile container

  • Suspected head louse
    • Suspected lice or nit submitted in a clean, dry, clear container
    • Hair, preferably from the back of the neck, pulled out or cut close to the scalp and submitted in a clean, dry, clear container.
  • Suspected body louse
    • Piece of contaminated clothing with suspected nits, preferably at the seam.
    • Suspected lice submitted in a clean, dry, clear container
  • Suspected pubic louse
    • Suspected lice or nit submitted in a clean, dry, clear container
    • Hair, preferably from the pubic are, or from eyebrow, eyelash, beard, mustache, chest or armpits, pulled out or cut and submitted in a clean, dry, clear container

 

Specimen Transport Temperature: Ambient

Specimen Stability

Laboratory Retention: 3 days

Test Frequency

Available Monday-Friday, TAT usual 1-2 days

Reference Range

General identity of parasite / No parasites seen

Performing Department

Microbiology

Performing Department Laboratory Location

CHW: Corewell Health Reference Laboratory, Grand Rapids, MI

CHS: Corewell Health Lakeland St. Joseph Laboratory, St. Joseph, MI

Methodology

Manual

CPT

87169
87168 as applicable

Epic Test ID

1230100909

LOINC

Macro Exam Parasite: 20932-0

Macro Exam Worm: 14789-2

Macro Exam Arthropod: 10644-3

Mayo Access Code

SHO8796

Reviewed Date

9/7/2023

Updated Date

4/18/2025 - CHS info added