Ordering Guidance

This test is only clinically valid if performed on watery specimens. In the event a formed fecal specimen is submitted, the test will not be performed.

Specimen Required

Patient Preparation: No barium, laxatives, or enemas may be used for 96 hours prior to start of, or during, collection.

Supplies: Stool containers-24, 48, 72 Hour Kit (T291) Note: A random collection is required, but may be submitted in containers provided for timed collection.

Container/Tube: Stool container

Specimen Volume: 10 g

Collection Instructions:

1. Collect a very liquid, random stool specimen.

2. Do not add preservative to the specimen. If a preservative is added, testing will be canceled.