Test Code LAB0293308 Fat, Qualitative, Stool
Methodology
Microscopic/Sudan Stain/Heat
Performing Laboratory
CentraCare Laboratory Services
Specimen Requirements
Specimen Type: Stool, random
Container/Tube: Fat- and wax-free container supplied
Specimen Volume: 1 g
Additional Information:
1. Patient must not have taken any oily laxatives for the
past 7 days.
2. Do not apply oily material (cream, body lotion, etc.) to the
perineum.
Specimen Transport Temperature
Refrigerated
Reference Values
NEUTRAL FAT
<60 droplets/HPF
<4 µm in diameter
TOTAL FAT
<100 droplets/HPF
<4 µm in diameter
Reported as normal or increased
Day(s) Test Set Up
Monday through Friday
Test Classification and CPT Coding
89125