Laboratory Test Reference Guide

VRE - WHITE Topped E-Swabs for PCR test is required - purple topped gel swabs are still accepted, but will be processed for culture only, and negative results may be delayed. 

• Faecal stools or rectal swab 

Procedure for taking rectal swab 

• Moisten swab by inserting into media at bottom of container. 

• Carefully insert the swab into the rectum to a depth of approximately 1.5 - 2 cm 

• Gently rotate the swab, ensuring some faecal matter is collected. 

• Remove the swab and insert it back into the container – label container. 

• Send the specimens to Microbiology with the request form correctly completed. (see sample of microbiology form for ESBL/VRE on page 19 and 20) VRE can take up to seven days 

Link Waikato Hospital Laboratory - Swab Guide

The RT-PCR assay produces a preliminary result within 24 hours. All positives have to be confirmed through microbiological culture, which can take 2 - 4 days.