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Test Code FATF Fat, Qualitative, Random, Feces


Oil Red O Staining

Performing Laboratory

Munson Medical Center Laboratories

Specimen Requirements

Specimen must arrive within 72 hours of collection.


A minimum of 5 g of stool in a screw-capped container. Send specimen refrigerated.

Note: Timed collections (24-72 hours) are sent to Mayo Medical Laboratories for quantitative analysis.

Reference Values


Day(s) Test Set Up

Monday through Sunday

Test Classification and CPT Coding