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HelpTest Code Billings Clinic: 6153 Gastroccult
Performing Laboratory
Billings Clinic Laboratory: Microbiology
Methodology
Color Reaction (gastroccult)
Specimen Requirements
Collect gastric aspirate or gastric washings in a clean, dry, leakproof container with a tightly-fitting lid.
Reference Values
Reference values are included with patient’s report.
Day(s) Test Set Up
Daily
Test Classification and CPT Coding
82271 - Blood, occult, by peroxidase activity, qualitative; other sources