Salmonella

Salmonella spp. – Identification 

Laboratory Fee Schedule

Procedure:  MAQ0112A

CPT: N/A

 

Salmonella spp. – Identification
Synonym(s): N/A
Requisition Form G-22-(Food); G-23;  G-21 Path-Pathogen; MSA-FORM 50-1
Test Description Food analysis method used to identify Salmonella spp. includes enrichment, rapid screen, isolation, and biochemical testing
Pre-Approval Needed Regulatory or IDCU agent
Supplemental Information Required N/A
Supplemental Form(s) N/A  
Performed on Specimens from (sources)
  • Food
  • Environmental 
Sample/Specimen Type for Testing
  • Food/milk samples
  • Environmental  swabs
Minimum Volume/Size Required
  • 100 grams (1/4 pound); or
  • 500 grams (1.1 pounds) (beef trim, ground beef)
Storage/Preservation Prior to Shipping

Food

  • Place food sample in sterile zip-lock or whirlpack bag or other sterile plastic container.
  • Store on ice.
  • Milk must be tested  within 60 hours of collection

Environmental swabs

  • Environmental swabs must be collected on appropriate swabs used for environmental testing (e.g., 3M™ Quick Swabs or Spongesicle type swabs or equivalent).
  • Environmental swabs must be tested within 48 hours of collection.
Transport Medium N/A
Specimen Labeling Sample Identification must match submission form.
Shipping and Specimen Handling Requirements
  • Ship samples on Ice and/or Ice Packs.
  • Samples must be shipped for overnight delivery.
  • Ship according to Dangerous Good Regulations, IATA, and/or CFR 49.
Method
  • BAX® Real-Time PCR Screen
  • VIDAS® ELFA Screen
  • FDA Bacteriological Analytical Manual (BAM)- Chapter 5
Turn-around Time 14 Days
Interferences/Limitations
  • The sample should represent the outer surface as well as the interior of the food. 
  • Must be tested within 60 hours of collection
Common Causes for Rejection
  • insufficient specimen
  • not collected by a Registered Sanitarian
  • incorrect swab used for collection
  • improperly stored
  • failure to meet shipping guidelines
Additional Information N/A

Last updated October 14, 2021