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
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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