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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