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Fecal Occult Blood
5002
cpt
normal turn-around time
assays included
specimen type
minimum required
iFOB
82270
24 hours
iFOB
Stool
Enough to fill the FOBT card
collection instructions
Collect a small amount of stool from multiple areas of a single bowel movement.
Use the wooden applicator provided to obtain the sample and apply it to the FOBT card.
Ensure proper labeling of the FOBT card with at least two patient identifiers.
Transport the specimen to the laboratory as soon as possible after collection.
If transportation is delayed, store the specimen at room temperature or refrigerate according to laboratory instructions.
collection instructions
Improper Labeling: FOBT card must be labeled with at least two patient identifiers.
Contaminated Specimen: Stool contaminated with urine, water, or other contaminants.
Insufficient Quantity: Not enough stool collected for testing.
Specimen on Inappropriate Material: Ensure the sample is collected on the FOBT card provided.
clinical significance
The Fecal Occult Blood Test detects the presence of hidden (occult) blood in the stool, which can indicate bleeding in the gastrointestinal tract. It is used as a screening test for colorectal cancer and other gastrointestinal disorders, such as polyps, diverticulitis, and inflammatory bowel disease.