OCCULT BLOOD, GASTRIC

Synonyms: Gastroccult
Computer Code: GSBLD
Specimen Collection: Gastric specimen or vomitus collected in a clean, sealed, plastic or glass container. Transport to lab immediately.
Minimum Volume: 1 mL
Handling Instructions for Offsite Areas: Store at room temperature.
Reference Values: Negative Gastric Blood (gBLD) Gastric pH = 2-7
Lab Code: Hematology
Requisition: FLD/ FCL
Test Frequency: Daily
Routine TAT: 4 hrs
Stat TAT: contact lab
CPT Code(s): 82271
LCD or NCD:
Methodology Used:
See Addendum XVII