Quality services you can depend upon

Biosearch is accredited by the United Kingdom Accreditation Service (UKAS) (no. 1369) for a wide range of microbiological and chemical parameters on various food, water, animal feedstuffs and environmental swab samples.  Our quality management system meets the requirements of ISO 17025 and ISO 9001.  We are also accredited to the Drinking Water Testing Specification (DWTS) which meets the requirements of both UKAS and the Drinking Water Inspectorate, for both public and private water supplies.  Please check our UKAS schedule for more information, or contact us to discuss your sample types and testing.

Download our latest UKAS Schedule of Accreditation.

Download our UKAS Certificate

(please note UKAS certificates do not contain expiry dates and the Schedule should be referred to for details of accredited activities)

Why risk your reputation when you can rely on ours?

Biosearch achieved accreditation in 1993 – the first independent laboratory in Northern Ireland to do so.  Since then we’ve continually enhanced our portfolio of tests to provide a comprehensive range of solutions for your analytical requirements, with the reassurance you expect.

Quality standards, globally recognised

Biosearch is included in the Safefood Directory of food testing laboratories in Ireland.

We are also members of the Institute of Water and the Legionella Control Association.

Other approvals

We are approved by Lidl, Marks and Spencer and Tesco to conduct analysis on behalf of their suppliers.  Whether it’s for a new product listing or ongoing monitoring, you can be sure we will provide analytical and reporting services to meet the specific technical requirements of your customer.

Legionella Control Association Code of Conduct

Legionella Control Association 

Biosearch Terms & Conditions

RSA Certificate of Compliance

RSA Scope of Compliance

UKAS Guidance on Water Matrices

Biosearch Sample Analysis Form (QC1 )

Biosearch Deviating Samples Statement (FEB21)



  • Information on DWTS to appear in here on rollover

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