Guidance

Environmental swab scheme: sample schedule

Updated 10 March 2022

Environmental swab scheme

Environmental microbiology examinations

Sample schedule for 1 April 2022 to 31 March 2023

Distribution number Sample numbers Dispatch date Date results due by Examinations required
ES25 ES0049 ES0050 9 May 2022 3 Jun 2022 Relevant pathogen relating to outbreak details as provided on the request form.


Campylobacter spp.

Coagulase-positive staphylococci

Escherichia coli O157

Listeria monocytogenes

Salmonella spp.
   
ES26 ES0051 ES0052 5 Sep 2022 30 Sep 2022 Enumeration of hygiene indicator organisms.


Aerobic colony count

Bacillus cereus

Escherichia coli

Enterobacteriaceae

Listeria spp.
   
ES27 ES0053 ES0054 7 Nov 2022 2 Dec 2022 Relevant pathogen relating to outbreak details as provided on the request form.


Campylobacter spp.

Coagulase-positive staphylococci

Escherichia coli O157

Listeria monocytogenes

Salmonella spp.
   
ES28 ES0055 ES0056 13 Mar 2023 7 Apr 2023 Enumeration of hygiene indicator organisms


Aerobic colony count

Bacillus cereus

Escherichia coli

Enterobacteriaceae

Listeria spp.