Planning

Antimicrobial Susceptibility Testing (AST) system

  • The Common Services Agency (more commonly known as NHS National Services Scotland) (NSS)

F01: Prior information notice (prior information only)

Notice identifier: 2025/S 000-038272

Procurement identifier (OCID): ocds-h6vhtk-055b36

Published 8 July 2025, 2:34pm



Section one: Contracting authority

one.1) Name and addresses

The Common Services Agency (more commonly known as NHS National Services Scotland) (NSS)

1 South Gyle Crescent

Edinburgh

EH12 9EB

Contact

Samantha Hawkes

Email

samantha.hawkes@nhs.scot

Telephone

+44 1312756000

Country

United Kingdom

NUTS code

UKM - Scotland

Internet address(es)

Main address

http://www.nss.nhs.scot/browse/procurement-and-logistics

Buyer's address

https://www.publiccontractsscotland.gov.uk/search/Search_AuthProfile.aspx?ID=AA11883

one.2) Information about joint procurement

The contract is awarded by a central purchasing body

one.3) Communication

Additional information can be obtained from the above-mentioned address

one.4) Type of the contracting authority

Body governed by public law

one.5) Main activity

Health


Section two: Object

two.1) Scope of the procurement

two.1.1) Title

Antimicrobial Susceptibility Testing (AST) system

two.1.2) Main CPV code

  • 33100000 - Medical equipments

two.1.3) Type of contract

Supplies

two.1.4) Short description

NHS Scotland requires a standard Antimicrobial Susceptibility Testing (AST) system to be used across all 15 NHS Health Boards which provide a Clinical Microbiology service: from multi-disciplinary laboratories in remote / rural Boards to large laboratories providing specialist services in tertiary referral Boards.

The AST solution must be (semi-) automated and up-scalable so that it is practical for both small and large laboratories and it must have a proven real-world performance record.

Please note interest by 22nd July 2025

two.1.6) Information about lots

This contract is divided into lots: No

two.2) Description

two.2.2) Additional CPV code(s)

  • 33100000 - Medical equipments

two.2.3) Place of performance

NUTS codes
  • UKM - Scotland

two.2.4) Description of the procurement

NHS Scotland requires a standard Antimicrobial Susceptibility Testing (AST) system to be used across all 15 NHS Health Boards which provide a Clinical Microbiology service: from multi-disciplinary laboratories in remote / rural Boards to large laboratories providing specialist services in tertiary referral Boards.

The AST solution must be (semi-) automated and up-scalable so that it is practical for both small and large laboratories and it must have a proven real-world performance record.

The national AST system must deliver panel testing for both bacteria and fungi. Suppliers are requested to provide details of the antibiotics, organisms and “drug-bug” combinations which may be tested on their system as well as those which cannot be tested on their system.

It is essential that NHS Scotland-bespoke testing panels are available and that the system is fully EUCAST compliant, in line with Scottish AMR surveillance requirements. Annual EUCAST updates must be available on the system within six months of publication, including breakpoints and interpretive criteria. In the absence of specific EUCAST “drug-bug” testing and interpretive criteria, alternatives stipulated by the SMVN (e.g. CLSI) must be incorporated into the testing system.

If the supplier’s system is capable of delivering “rapid AST (RAST)”, details should be provided.

A bi-directional interface between the AST system and each Board’s Laboratory Information Management System (LIMS) is essential and implementation should be led by the AST system supplier.

The national AST solution must routinely report minimum inhibitory concentration (MIC) data as well interpreted MICs via system software to routinely report antibiograms and ensure unusual phenotypes are highlighted. The ability to search and produce management reports on AST data would be advantageous and details should be provided.

AST equipment is expected to have a lifespan of a minimum of 7 to 10 years.

Suppliers are asked to submit details of [a] their standard (semi-) automated AST equipment currently available for all 15 NHS Scotland Boards that deliver an AST service, [b] details of standard testing panels currently available, [c] interpretive criteria, [d] reportable patient results and [e] epidemiological packages, if available. Prerequisites and dependence on any additional or ancillary equipment / systems should be highlighted.

Suppliers are asked to describe the system(s) available to fulfil this national requirement and also provide a (maximum) 2 page summary detailing the service that would be provided.

Indicative numbers of ASTs carried out per year in NHS Scotland laboratories are (average 2018 – 2024):

Average AST tests per year:

<5,000 - 3 Health Boards

5,000 to 20,000 - 3 Health Boards

20,000 to 50,000 - 4 Health Boards

50,000 to 100,000 - 4 Health Boards

>100,000 - 1 Health Board

two.3) Estimated date of publication of contract notice

30 September 2025


Section four. Procedure

four.1) Description

four.1.8) Information about the Government Procurement Agreement (GPA)

The procurement is covered by the Government Procurement Agreement: Yes


Section six. Complementary information

six.3) Additional information

Suppliers who believe they have a solution to the requirement outlined in this notice, should submit a brief summary of their proposed equipment solution along with technical manuals describing the equipment and software to be utilised.

Information on where these solutions are currently deployed should also be provided if available

NOTE: To register your interest in this notice and obtain any additional information please visit the Public Contracts Scotland Web Site at https://www.publiccontractsscotland.gov.uk/Search/Search_Switch.aspx?ID=803774.

(SC Ref:803774)