Test Code LAB9501D Gastrointestinal Pathogen Panel, PCR, Chronic
Intended Use
The Film Array GI Panel is a multiplexed nucleic acid test capable of simultaneous qualitative detection and identification of nucleic acids from multiple bacteria, viruses, and parasites directly from stool samples obtained from individuals with sign and/or symptoms of gastrointestinal infection.
Results are meant to be used in conjunction with other clinical, laboratory, and epidemiological data. Positive results do not rule out co-infection with organisms not included in the
Film Array GI Panel. The agent detected may not be the definite cause of the disease.
Reflex testing: Stools positive for Clostridium difficile with reflex to C. difficile Toxin A/B EIA test to help distinguish between active infection and colonization. Stool Culture is performed if Salmonella or Shigella is detected.
Methodology
Multiplex Polymerase Chain reaction (PCR)
Bacteria | Diarrheagenic E. coli/Shigella |
Clostridium difficile (Toxin A/B) | Enteroaggregative E. coli |
Salmonella | Enteropathogenic E. coli |
Shiga-like toxin-producing E. coli stx1/stx2 | |
Shigella/Enteroinvasive E. coli | |
Viruses | Parasites |
Norovirus GI/GII | Cryptosporidium |
Entamoeba histolytica | |
Giardia lamblia |
Performing Laboratory
RCH LAB (605-755-8080): RCH MOLECULAR DIAGNOSTICS
SPH LAB (605-644-4007): SPH IMMUNOLOGY/SEROLOGY
Specimen Requirements
Specimen Requirements:
Specimen Type: Both raw stool and stool in Cary Blair transport medium (FecalSwab or C&S Medium) should be submitted.
Container: Stool specimen container and FecalSwab or C&S Medium
Transport temperature: Refrigerated (2-8°C) up to 4 days.
Collection Instructions: link to FecalSwab collection instructions
1. Collect fresh stool and place in a clean preservative-free container.
2. Following the manufacture's instructions, place a portion of stool in Cary-Blair transport medium. Stool must be placed in transportr medium within 2 hours of collection.
Submit both raw stool in a clean container and Cary-Blair transport media
Specimen Stability
Must be refrigerated: 2-8°C for up to 4 days
Day(s) Test Set Up
Monday through Sunday 24 hours a day
Test Classification and CPT Coding
87505 - Acute (no c.diff) 87506 - Acute (with c.diff) 87506 - Chronic (with c.diff) 87507 - GI Pathogen Panel