Complete Laboratory Solutions

Integrity
Without Compromise

Ireland’s leading provider of sampling, analysis and on-contract analysts to the food, environmental, pharmaceutical and medical device industries.

Employees across our laboratories

Years in business

Clients serviced

%

Customers would recommend us to others

Explore Our Main Services

Microbiological Testing Services

Microbiological Testing

Our microbiological testing services covers Food Testing and Analysis, Environmental Testing and MedPharma Testing supported by our team of highly skilled team catering for a range of national and international clients across our core sectors.

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Microbiological Testing Services

Chemical & Analytical Testing

With dedicated facilities to lead the centre of excellence to service the Pharmaceutical and Medical Device Industries, our cGMP approved testing facility works in partnership with leading manufacturers of medical devices and pharmaceutical products

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Microbiological Testing Services

Clinical & Molecular Testing

Set up in 2020, our clinical and molecular testing capacity will continue to expand as we advance of service offerings to clients. We are currently supporting clients with COVID-19 testing and analysis across our two facilities in Galway.

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ONLINE RESULTS AVAILABLE 24/7

FLEET OF REFRIGERATED VEHICLES

Managed services on client sites

Highly ACCREDITED LABORATORY

Expert TECHNICAL SUPPORT

Trusted by Leading names

Latest news 

Commemorating World Water Day 2024

Commemorating World Water Day 2024

[Pictured: Sean McDevitt and other CLS water testing analysts in action] Today on World Water Day, we come together to celebrate this year’s theme of “Water for Peace.” Water is not only essential commodity for life, it also plays a critical role in fostering...

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Supporting Students Exploring the World of Work

Supporting Students Exploring the World of Work

CLS has had the pleasure to participate in Business in the Community Ireland’s World of Work programme over the last few months. As part of the programme, Evelyn O'Toole, Founder and CEO of CLS, had a wonderful time giving a Communications Workshop at a local school....

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CLS Celebrates Seachtain na Gaeilge (Irish Lanuage Week)

CLS Celebrates Seachtain na Gaeilge (Irish Lanuage Week)

As a company based in the Gaeltacht, we are proud to celebrate Irish Language Week!Mar chomhlacht atá lonnaithe as Ghaeltacht, táimid bródúil as Seachtain na Gaeilge a cheiliúradh! For those who may not know, Gaeltachtaí are areas of Ireland where Irish or Gaeilge is...

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Our lab Accreditation

CLS Accreditation - EQA ISO 9001-2015 Quality Assured Company
CLS Accreditation - Environmental Protection Agency Ireland approved
CLS laboratories are accredited and approved by the Irish National Accreditation Board (INAB) for ISO 17025 (108T); ISO 15189
CLS laboratories are accredited and approved by the US Food and Drug Administration (FDA)
CLS Accreditation - HPRA Health Products Regulatory Authority