Test Code DIARPRF Diarrhea Profile
Performing Laboratory
North Ottawa Community Hospital
Specimen Requirements
Call North Ottawa Community Hospital Laboratory Customer Service at 616-847-5381 to obtain Special Stool Collection Kits.
Specimen must arrive within 24 hours of collection.
Specimen Type: Stool
Container/Tube: 2 containers are required.
-Plain, screw-capped container
-Screw-capped container with Cary-Blair transport medium
Specimen Volume: Fill to black arrow on container
Collection Instructions:
1. Label containers with patient’s name, date of birth, and date and time of collection.
2. Refrigerate specimen during collection.
Additional Information: Stools for culture or other testing should be submitted into the appropriate preservatives contained in our stool collection kits. If it is not possible to obtain collection kits prior to the stool collection, a clean, covered container is acceptable as long as it is refrigerated and transferred to preservative within 2 hours.
REJECT:
1. Stools contaminated with urine or Barium.
2. Stools that have sat out at room temp. for a period greater than 2 hours.
3. With the exception of C. dificile testing, in-patient stool cultures should not be performed 3 days after hospitalization.
4. No more than 2 bacteriology specimens and 3 parasitology specimens should be processed on all out-patients without consultation with the lab director.
Reference Values
See individual test listings.
Day(s) Test Set Up
Monday through Sunday
Methodology
Stool profiles are done in the most cost effective manner. If a positive c.difficile toxin result is obtained, no more testing is performed. The patient is billed only for the testing completed.
Includes the following tests:
-Clostridium difficile toxin, if diarrheal
-Giardia/Cryptosporidium antigen test, if indicated
-Stool Culture, if indicated
-Shigatoxin, if indicated
-Campylobacter antigen, if indicated
Specimen Transport Temperature
Refrigerated
Test Classification and CPT Coding
87015-Concentration (any type), for infectious agents
87045-Culture, includes Salmonella, Shigella, Campylobacter antigen, Escherichia coli O157:H7, Yersinia, Vibrio, Aeromonas, and Plesiomonas
87046 x 2-Culture, Escherichia coliO157:H7, Vibrio, and Yersinia
87324-Clostridium difficile toxin
87328-Cryptosporidium antigen
87329-Giardia antigen
87899 x 2-Shiga toxins