Test Code VRERP Vancomycin-Resistant Enterococcus, Molecular Detection, PCR, Varies
Performing Laboratory
Mayo Clinic Laboratories in RochesterSpecimen Type
VariesNecessary Information
Specimen source is required.
Specimen Required
The high sensitivity of amplification by polymerase chain reaction requires the specimen to be processed in an environment in which contamination of the specimen by vancomycin-resistant Enterococcus DNA is unlikely.
Submit only 1 of the following specimens:
Preferred:
Specimen Type: Perianal, perirectal, rectal, anal
Supplies: Culturette (BBL Culture Swab) (T092)
Container/Tube: Culture transport swab (Dacron or rayon swab with aluminum or plastic shaft with either Stuart or Amies liquid medium)
Specimen Volume: Swab
Specimen Stability Information: Refrigerated (preferred)/Frozen
Acceptable:
Specimen Type: Preserved feces
Supplies: Culture and Sensitivity Stool Transport Vial (T058)
Container/Tube: Commercially available transport system specific for recovery of enteric pathogens from fecal specimens (15 mL of non-nutritive transport medium containing phenol red as a pH indicator, either Cary-Blair, Para-Pak C and S vial)
Specimen Volume: Representative portion of feces
Collection Instructions:
1. Collect fresh feces and submit 1 gram or 5 mL in container with transport medium.
2. Place feces in preservative within 2 hours of collection.
Specimen Stability Information: Ambient (preferred)/ Refrigerated
Specimen Type: Unpreserved feces
Supplies:
-Stool Container, Small (Random), 4 oz Random (T288)
-Stool Collection Kit, Random (T635)
Container/Tube: Fecal container
Specimen Volume: Representative portion of feces
Collection Instructions: Collect fresh fecal specimen and submit representative sample in fecal container.
Specimen Stability Information: Refrigerated (preferred)/Frozen
Specimen Stability Information
Specimen Type | Temperature | Time | Special Container |
---|---|---|---|
Varies | Varies |
Reference Values
Negative
Day(s) Performed
Monday through Sunday
CPT Code Information
87500
Report Available
1 to 4 daysSpecimen Retention Time
Swab transport media: 3 days; C and S vial: 7 daysReject Due To
E-swab, calcium alginate or, cotton-tipped swab Swab sent in gel transport medium, viral or universal transport medium Dry swab Formalin or PVA fixative |
Reject |
Specimen Minimum Volume
See Specimen Required