Test Code GASOCC Occult Blood, Gastric
Methodology
Buffer Guaiac
Note: A pH is also included.
Specimen Requirements
Submit 1 mL to 5 mL of gastric specimen in a leakproof, sterile container.
Specimen Stability Information
Refrigerated: 5 days
Room Temperature: 24 hours
Reference Values
Negative for occult blood (reported as positive or negative)
Day(s) Test Set Up
Monday through Sunday
CPT Coding
82271 - occult blood, gastric
83986 - pH
Performing Laboratory
Huntsville Hospital Laboratory
LOINC Coding
Test Name | LOINC Code |
---|---|
Occult Blood, Gastric |
50191-6 |
Specimen | 66746-9 |