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HelpTest Code GOB Gastric Occult Blood
Methodology
Guaiac
Specimen Type
Gastric/Vomitus
Preferred Collection Container
STL-CUPCollection Volume
1 mL
Minimum Collection Volume
0.5 mL
Specimen Storage and Stability
24 hours Ambient; Refrigerated 5 days
Turn Around Time
1 h
Lab Department
Microbiology
EPIC Code
LAB696
Patient Preparation
Ascorbic Acid (Vitamin C) and Antacids taken within 60 minutes of specimen collection may interfere with test results.
Additional Information
Gastric Aspirates obtained by intubation or emesis
Day(s) and Time(s) Performed
Monday through Friday, 24 hours
STAT Availability
Yes