Epic Code LAB695 Occult Blood, GUAIAC, Screening, Stool (Rural Health Clinic Use Only)
Test Name Alias
Occult Blood Stool Screening | Guaiac Stool Screening | 4317 |Occult Blood, Screening, Stool (Guaiac) | 1230100994
Interface Order Alias
10595
Ordering Instructions
Guaiac-based testing is still available but cards are no longer supplied.
Icons & Photos
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| Empty Vial of the Stool Kit | Sterile Container with Secured Screw-on Lid |
Specimen Requirements
Submit only one of the following specimen types:
Preferred:
Specimen Type: Stool
Container/Tube: Hemoccult slide (card)
Collection Instructions:
- Please use instruction guide included in kit (see also patient handout).
- Insert Test Card into Mailing Pouch included in kit.
- Do not mail to Beckman Coulter, Inc.
- Mail sealed pouch to Laboratory within 10 days of Day 1 Collection Date or bring to any Outpatient Laboratory as soon as possible.
- Do not place sampled slide in any moisture proof material such as plastic bags.
- Do not refrigerate.
- Patient should label cards with Name and Collection Date.
Acceptable:
Specimen Type: Stool
Container/Tube: Empty Vial of the stool specimen collection kit or sterile container
Volume: Fill to the line on the container
Minimum volume: 5 mL
Collection Instructions:
- No additive.
- Use a dry, clean container.
- Do not use specimens from toilet water.
- Do not send on tissue or toilet paper
- Secure cap to avoid leaks. Leaky specimens may be canceled for recollection.
Specimen Transport Temperature
Ambient
Specimen Stability
Ambient: 2 weeks
Laboratory Retention: 3 days
Test Frequency
Available 24 hours, usual TAT 1 day.
Reference Range
Negative
Performing Department
Microbiology
Performing Department Laboratory Location
Corewell Health Reference Laboratory, Grand Rapids, MI
Corewell Health Big Rapids Laboratory, Big Rapids, MI
Corewell Health Gerber Laboratory, Fremont, MI
Corewell Health Ludington Laboratory, Ludington, MI
Corewell Health Pennock Laboratory, Hastings, MI
Corewell Health Reed City Laboratory, Reed City, MI
Corewell Health Greenville Laboratory, Greenville, MI
Corewell Health Zeeland Laboratory, Zeeland, MI
Methodology
Manual
CPT
82270
CDM Code
3018227001
Epic Test ID
1230100994
Reviewed Date
3/24/2025
Orderable Regions
Southwest; West